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I'm seeking a proficient .NET MAUI developer to construct a multiplatform mobile application compatible with both Android and iOS. The application's main purpose is to serve as a practical and comprehensive notes app. Features required: * Text formatting including options for bold, italic, and underline. * Ability to attach images to notes. * Function to create and manage folders for better organization. Enjoyment working on similar projects and expertise in .NET MAUI development is preferable. Experience in creating multiplatform note applications is ideal. You should be able to ensure seamless functionality across different operating system and different screen resolution.

...SCADA installation. I've got an impending deadline and need a professional who can speedily and effectively deliver this. Skills and Experience: - Experience with NI Lookout is crucial, as that’s the platform we’re working on. Even though I understand that many folks may not have worked on this platform before, it would be a significant upside if you have. - Understanding of PLCs and how they function in SCADA systems. - Proven problem-solving skills, especially in urgent projects - Excellent communication skills, as we'll need to work closely and communicate effectively throughout the project timeline. Application Requirement: Please make sure to include your experience in your application, particularly regarding NI Lookout and PLCs. If you don't hav...

I urgently require a JavaScript expert who can simulate an encryption function from a specific website. Attention to detail is crucial, as your task will involve the recreation of a bespoke encryption method. All the information and references related to the website's encryption pattern will be provided. Your responsibilities will include: • Simulating a custom encryption function with utmost accuracy, • Ensuring that the functionality works flawlessly post-simulation. Key Qualifications: • Profound understanding and experience in Javascript, • Remarkable skills in simulating website functions, • In-depth knowledge of various encryption schemes, • Ability to grasp and implement custom encryption methods. This task demands...

...Adzan - alert , notice , adzan sound - Prayer Time - alert , notice , time , date Prayer times and reminders: Users should be notified of each prayer time based on their location. ( specific for Malaysia country only using jakim Malaysia API ) need direct API from jakim Malaysia no 3rd party api - Tasbhih Counter - can add how many counting , add zikir or doa counting , can reset or remember function , counter that provides vibration feedback, - Do'a - Listing all basic do'a - Islamic calendar: An integrated Islamic calendar will help users stay informed about important Islamic dates and events. Quran recitation: The app should contain a full, interactive Quran with the capability for recitation. Qibla - qibla directions In future I need to have backend dashboa...

...should be developed for iOS, Android, and the web, to ensure a wide user reach and accessibility. Key Features: - Provide 3D modelling capabilities. Users should be able to create and visualize their ideal interior design configurations in three dimensions. - Include Virtual reality integration. Users should have the ability to experience their designs in a lifelike, immersive way. - Feature a function for mood board creation and materials selection. Users should be able to collate inspiration, choose from different design materials, and see their selections integrated into the 3D models. The principal purpose of this app is to provide a platform for users to create and visualize their interior designs in detail and in a user-friendly manner. Ideal Candidate: The ideal candid...

I'm looking for a skilled and experienced specialist in JavaScript programming and encryption for a specific task. Your mission will be to simulate an encryption function from another website. Here are the project specifics: - Deep understanding of encryption is mandatory. You need to be conversant with different types of encryption like symmetric, asymmetric, and hashing. For this project, we're particularly interested in custom encryption. - You'll have to work on the encryption algorithm and the custom encryption specification. - Familiarity with common web technologies and encryption libraries would be beneficial. Ideal Skills: - JavaScript - Custom Encryption - Algorithm implementation This project requires a person with an eye for detail and an ability...

...and sharing content. Key features to incorporate into the web portal design: - User profiles: The portal must have a function where users can create their personalized profiles, which will showcase the products they are selling and any shared content. - Messaging System: A built-in messaging platform is of paramount importance, offering users the convenience to communicate and negotiate deals without leaving our portal. - Content Sharing Feature: The portal should offer capabilities for content sharing, allowing users to share product reviews, recommendations, and other relatable content to enhance user engagement. Ideal Skills: - Extensive experience in e-commerce website development. - Proficient in creating user-friendly interfaces for optimal user experience. - Famil...

I am looking to create a UPI (Unified Payments Interface) payment gateway that will primarily be used to facilitate online payments for a website. The main function of this system will be to effectively handle memberships and subscription payments. The perfect candidate for this project would have: - Strong knowledge and experience with payment gateway integration - Specific experience with UPI systems - Understanding of secure online transaction management - Experience with website development, particularly in relation to payment handling With these skill sets, I believe we can create a robust, efficient UPI system catering perfectly to our needs.

I am seeking a competent developer who can implement validation of social media links (Facebook, Twitter, Instagram, and TikTok) when filling out a form. This should be a function which converts their input into a link and then checks to see if the link exists. For example, if they enter their instagram as @MileyCyrus, the function should remove the '@' and then convert the handle into and confirm the link works. The same is true for Facebook, Twitter and TikTok. This should probably be a jQuery / Ajax type of function.

111 I would like to fully cooperate with you in designing an optoelectronic device with intended primary function of a photonics integrated circuit. Please contact me. Thank you Lee

I'm looking for a proficient C# coder who can develop a desktop application for me. The primary purpose of this app is to automate certain tasks which are largely centered around data management. **Application Function**: Specific tasks I'm interested in automating are data entry and data calculation. The app should be able to accurately execute these tasks autonomously with minimal supervision. **User Base**: The software is intended for single user use, therefore it must have a user-friendly interface. **Ideal Candidate**: This role is best suited to a freelance developer with solid experience in C# and a deep understanding of desktop applications. A strong background in data management and calculation would also be beneficial, as this forms the core functionality o...

...automation functions that facilitate hassle-free calculation updates The spread sheet calculates distances and pricing for the transport industry I would like a section that allows for me to devide the fine number So if I type 24 it will give me the final number devided by 24 ect Then at the end off the of the F column it adds all that info up. Make it look amazing Have a email or print function so that part of the sheet can be emailed. Create a section not in the drop down box that allows for manual entry of name and number The ideal candidate for this project should: - Have extensive experience using Microsoft Excel - Possess exceptional skills in automating Excel functions, particularly in relation to calculations With your assistance, these tedious updates wi...

...android. special electronic board design will be required for the project The ideal freelancer for this job will have significant experience in designing and implementing industrial automation systems, a solid understanding of climate control systems and strong skills in energy management technologies. Familiarity with mobile application development will also be beneficial, as the remote control function requires a mobile interface. A thorough understanding of various wireless communication technologies such as Wi-Fi or Bluetooth is essential. The freelancer should also be innovative as I am looking for a new, intuitive and easy-to-use solution. This project offers a great opportunity for someone who is passionate about smart home technology, especially climate control system...

Existing website was recently built, I am needing some revisions made to the layout and user flow, a few features added and some function changed, some optimizing, bugs fixed, and importantly a second set of eyes. Thanks very much!

Being in a digital asset era, our primary focus is to create a Solana token to be used specifically as a payment currency. I'm looking for innovative individuals with experience in Solana token creation and smart contract deployment. Key Deliverables: - Creation of a Solana token. - Smart Contract that includes token holder staking capability and token burning function. - Implementation of a vesting and cliff structure for the token in linear format with equal token release over time. Ideal Candidate: The ideal candidate will have a well-versed understanding of the Solana ecosystem, token minting, blockchain, and smart contract coding. A proven track record in Solana token creation and smart contracts is highly desirable. Familiarity with vesting and cliff structure implemen...

I'm urgently in need of a skilled developer who can develop a small function in Arduino code. The main task involves working with the ESP32 to gather values from the PZEM004T and this data is then used to call a URL via internet from an A7670C 4G module. I can confirm that I already possess both modules are ready and configured properly. Hardware is ready. Key Skills Needed: - Experience with Arduino coding - Knowledge of ESP32 - Familiarity with PZEM004T and A7670C Time Frame: This project is urgent and ideally should be completed ASAP.

Need an experienced iOS app developer to make small improvements to our current app. The project will entail 3 upgrades: 1. Adding a universal standard "Share" button 2. Updating the text on several screens 3. On Admin backend (server) adding small navigation improvements. The app uses an algorithm on a server to determine daily function. The algorithm has 2 bugs that need fixing. See spec sheet for details. The app is currently written in Flutter and we have all updated files in GitHub. We will pay you in 2 installments. (1) When fixes have been completed and upgraded app is published to App Store and code pushed to Github; (2) Final payment after app has been thoroughly tested by our testing team. If you are passionate about quality work and have a keen eye for ...

I am seeki...seeking an experienced Python developer who is familiar with OAuth 2.0 and the Microsoft Graph API. Key responsibilities will include: Creating a Python script that: - Securely authenticates and Yahoo Mail users. - Waiting for a new mail to come like imap-idle does. - Enabling the reading of emails from both providers post-authentication. - Incorporating a specific email filtering function that sorts emails by date. You must create the app required on each of the platforms for the testing and guide me to create my apps into the platforms A strong understanding of secure authentication processes and email service APIs is necessary for this project. Familiarity and prior experience working with Microsoft Graph API and OAuth 2.0 authentication are highly recommended.

I'm in need of a PCB design expert with experience using Altium Designer software. The project at hand is to design a PCB for an IoT-based Fire Sprinkler system. Features: - The fire sprinkler system should have the ability to monitor ambient temperature. - It must be equipped with an automatic alarm detection function. - The system must be remotely controllable. Considerations: - The PCB should be custom-sized according to the specifications that will be provided. Ideal Experience & Skills: - Proficiency in using Altium Designer for PCB design - Understanding of temperature monitoring systems - Prior experience in designing IoT-based Fire Sprinkler systems or similar IoT devices - Ability to adhere to custom dimensions and size requirements for the PCB. I'm l...

this has to be worked on right away we're in a rush 1) Add affiilate app to our shopify store 2) Add lead capture function to header, 5% off offer to provide contact details 3) Fit all text from 2nd slider on 1st slider as well

I require a professional translator to convert a selection of educational legal documents from Finnish to English. The primary function of this translation is to help this individual use the document in the U.S. - Translating educational documents into English - Ensuring the translated text conveys the original meaning and tone - Proofreading the translated text for grammar, spelling, and punctuation errors The ideal candidate would have: - Prior experience translating Finnish documents into English - Strong attention to detail - Excellent command of Finnish and English languages - Ability to meet strict deadlines

I'm seeking an interior architect to help me renovate and design three main areas of my home: living room, kitchen, and bedroom, including the bathroom. Here's a brief rundown of what I expect for each space: Living Room: I want a comfortable, welcoming, yet stylish living room suitable for relaxation and leisure. I lean towards a modern design aesthetic. Kitchen: As a p...interior design. 2. Demonstrated portfolio in residential spaces. 3. Ability to present concepts/ideas in 3D visualizations. 4. Solid knowledge of material sourcing and space planning. Please note that while I desire a modern aesthetic, I do not want to sacrifice on comfort or functionality. I expect your insights and expert advice throughout the process to create spaces that bring together form and funct...

Looking for a app developer for A service provider app facilitates the seamless connection between users and various services they require. Whether it's finding a plumber, a dog walker, a fitness trainer, or a tutor, these apps serve as a centralized platform for users to discove...facilitates the seamless connection between users and various services they require. Whether it's finding a plumber, a dog walker, a fitness trainer, or a tutor, these apps serve as a centralized platform for users to discover, book, and manage services conveniently. Here's a comprehensive description: More details: What platform would you like the app to be developed for? Both What is the primary function of the app you need developed? service provider How soon do you need your project ...

I'm in need of a skilled developer with proficiency in WordPress to build both a website and a corresponding app. The platform should center around the following specifics: - E-Commerce Capabilities: The main function of the site and app will be to host online transactions for the sale of digital products. A thorough knowledge of various e-commerce integrations for WordPress will therefore be necessary in order to facilitate secure, efficient sales. - Digital Products: The services provided on the platform will primarily be of digital nature. Examples could include software, digital media or online courses. Your previous experience with similar platforms would make you an ideal candidate for this project. I'm looking for a highly proficient and hard working digi...

I require an Excel expert to make significant enhancements to my licensed "ultimate gantt chart" for better project management: 1. Add Task Dependencies: is working 2. Resource Allocation: is working. 3. Progress Tracking: is working 4. Timeframe Selection: Include a button to toggle between day, week, month, year view. This should change both the view and the tasks list, disp...on the critical path in a distinct color to help quickly identify crucial tasks that directly influence the project's completion time. Ideal candidates will have strong experience in Excel VBA and project management methodologies, particularly Gantt charts. This project requires a keen eye for usability and detail-oriented mindset. 6. manual step by step. 7. a srceen tutorial showing the ...

...comprehensive e-commerce website. The ideal candidate should possess in-depth knowledge of WordPress and WooCommerce. Key Features Required: - The site's crucial function is to facilitate e-commerce. As such, the design and user interface will need to be carefully created to cater to a seamless online shopping experience. - One of the fundamental features required for the website is 'Product Categories.' I need an efficient product categorization process established, as there will be more than 21 product categories. Hence, a simple and intuitive category navigation feature will be essential. For this project, it would be useful for the right candidate to have a background in developing e-commerce websites, particularly using Wordpress and WooComme...

...it is crucial to implement a powerful and comprehensive search function into the site. • User Registration: Potential buyers/sellers should be able to register an account through social media. This process will include email verification for an added layer of security. Additionally, a forgotten password recovery option must be incorporated into the system. - Seller should be able to list his/her new or old watch along with pictures and prices. Will need several categories as watch brand, model name/number, etc. - Any buyer should be able to see the contact details and contact the seller via phone/email. - Website has to be India specific and shall be mobile friendly. Design Aesthetics: As for the design of the website, I'm aiming for a modern, sle...

I need a highly skilled freelancer to fully revamp my Shopify store. The updates should streamline the user experience, enhance visual engagement, and ensure a professional, polished look. Specifically, the project encompasses: - **Design/Layout Improvement**: - Create a more intuitive visual hierarchy. - Boost the overall aesthetic appeal of the store. ...Skills and Experience**: - Proven Shopify design expertise. - Strong UI/UX design skills. - Proficiency in graphic design tools. - Experience in implementing wholesale solutions on Shopify. I'm seeking someone with a keen eye for design, a solid understanding of e-commerce functionality, and a portfolio that demonstrates previous work in similar projects. Let's make my Shopify store not only function perfectly but...

I am in need of an experienced mobile app developer who specializes in both Android platforms to add on to my project. The area that needs to be developed are: Key Features Required: - User profiles: Integrate with firebase to allow for user creation and sign up. - Recyclerview: Add on recyclerview function and allow read, write to create "favourite" list - Search function for recyclerview: to allow for searching within the recyclerview page. Ideal Skills and Experience: - Proven experience in mobile application development for both Android platforms. Please share your portfolio, showcasing your previous work. Especially any apps that used user profiles - Deep understanding and application of modern mobile design patterns. - Proficiency in various programming lang...

I am seeking an enthusiastic and hardworking expert in Python/Django to create a CRM tailored to direct sellers. The CRM will have a frontend crafted in HTML and react native, functioning on Android and iOS devices. Key functionalities: - Contact management - Order tracking - List building - Invoicing - Daily goal setting and tracking List Building: The List building function should provide options for manual entries and importing from CSV files. Additionally, the capability to handle contact importation would be a necessary feature. Daily Goals Tracking: Opting for a direct approach, the CRM needs to cater to the options of setting up daily goals manually. Ideal skills: - Proficiency in Python/Django - Experience with HTML and React Native - Previous projects developing CRM ...

I'm in need of a skilled developer to create a Telegram bot specifically designed with the primary function to send important alerts to our company's internal team members. Ideal Skills: - Advanced JavaScript knowledge - Familiarity with Telegram and its bot API. Proven experience preferred. Responsibilities: - Build a Telegram bot from scratch, tailor-made for our needs - Ensure the bot can effectively send important alerts to our internal team members - Regularly maintain and potentially upgrade the bot as required by the company Detailed task specification will be sent to a qualified developer. Exact budget and terms will be discussed personally. Russian knowledge would be an advantage but not necessary.

...to them. The minimum setting should be a radius of 50 km, then 100 km, and nationwide selectable. 2. As the platform has a payment system and charges a commission upon successful mediation, I would like to introduce an important function that encourages employers and candidates to report the assignment to the website. I want to insert a rating element at the bottom of the main page, where the 5 most reputable candidates are displayed. When an candidate is selected by the employer and the assignment is awarded, confirmation must be sent to Admin through a function to trigger the commission payment. To prevent the employer and candidate from negotiating outside of our Board to avoid paying the commission, I would like to introduce this reward system so that candiadt...

I am in need of an experienced app developer capable of creating a user-friendly library bookkeeping application. This app should function smoothly on both iOS and Android platforms. Key features to be incorporated include: - Barcode scanning: This will allow easy input and cataloguing of books in the library. - Search function: To ensure users can efficiently search for and locate their preferred books. - User account management: Users should be able to create and manage their accounts on the app. In addition to these features, the app should be configured to store the following information for each book: - Title - Author - ISBN - Genre The ideal freelancer for this project would have a strong proficiency in mobile app development, with a portfolio demonstrating similar ...

I am a PHP programmer. I have programmed a function that sends commands to the API to request the bot to perform some commands. However, the server returns 204 No Content. I checked the group chat logs, I saw that Discord returned a type of message called "Ephemeral Message". I understand this type of message is temporary and can only be seen by me and the bot. I need you to help me write a PHP function that can somehow retrieve data from that "Ephemeral Message". Because when I have data, I have parameters to send the next command.

I am seeking an experienced interior designer with a knack for modern aesthetics to bring fresh inspiration to my residential kitchen. The creative process will require the successful candidate to work closely with me, understanding my taste and ideas to ensure the final design truly resonates with my vision. *Key Expectations:* - A new and innovative modern d...effectively. *Skills and Experience Required:* - Proven experience in residential interior design with a strong portfolio showcasing modern kitchen designs. - Exceptional creativity and innovation. - Excellent time management and prioritization skills to deliver designs within project timelines. - Advanced user of design software. I look forward to transforming my kitchen into an aesthetically pleasing function space that s...

...create a medium-sized B2C single vendor eCommerce website. The website must have the following features: • User registration and login: Customers should be able to create their own accounts and subsequently log in to access our services. • Product catalog and search: A system for listing products and a search function to allow customers to easily find what they're looking for. • Payment gateway integration: A seamless method for customers to make secure payments. The website should have the capabilities to handle moderate product variables and an average traffic flow seamlessly. Key Magento 2.0 functions to be incorporated include, but are not limited to: • Customizable designs: I want to be able to tailor the aesthetics of t...

I need a skilled Python developer to create a web application. Its primary function will be to perform statistical analysis computations on user-generated data. The ideal freelancer for this job will have: - Proven experience in building web apps using Python - Excellent skills in statistical analysis computations - Expertise in handling and processing user-generated data. This is an exciting opportunity if you are looking to use your Python skills to build a web application that helps users perform statistical computations with their own data. I look forward to seeing your bids.

... The main features I am looking for are: - Multi-column layout: The HTML page should ideally be divided into two columns and displayed on the screen. - autostart of the app then we turn on the tv. In addition, the layout of the HTML page should involve two columns split into five rows. Content in these divisions would include a mix of text from multiple RSS feeds, multi slide images/videos, and temporized full-screen advertising, Thus, the application must be able to handle and display such diverse content. I need a backend panel to add/edit all the content. The ideal freelancer for this project would have experience developing apps for television platforms, such as Fire TV or Hisense TV, and demonstrate a strong understanding of integrating HTML

Rewrite the landing page in iBooking, and have it display the hotels and tours from the QIapps templates (tour0 and hotel0). Remove the display of car types, cars, Apartment Types, apartments, property types, Tour types, space types, and space. Beauty and Beauty types. Destinations and Blog. Only tour and hotel should remain on the list and in the search function. And as specified in chat

...e-commerce mobile app dedicated to automotive spares, equipments, and tools, supporting both Android and IOS systems. The app should support up to 2000 products, with flexibility to be expanded in the future. Key features of the app must include: - User Authentication: Both via email and password, and phone number verification. - Product Search: An efficient and user-friendly display and search function for available products. - Shopping Cart: Simple and straightforward purchasing process with the implementation of a shopping cart system. - User Reviews and Ratings: An effective feedback system allowing users to rate and review products. The ideal freelancer for this project should have proven experience in e-commerce app development, a keen understanding of UI/UX design, and...

I am in need of a unique, user-friendly Shopify theme design for my e-commerce business. The design should effectively communicate the business and create a seamless shopping experience for my customers. Key Skills: • Shopify theme design • UX/UI design • E-commerce website design Project Specifications: • Incorporate a product search function to ease product navigation • Design should reflect the business brand • Ensure theme design is responsive and mobile-friendly • Use clean, SEO-friendly code Experience in Shopify and UX/UI design will be of high importance for this project. Interested freelancers should provide examples of previous Shopify designs they have completed. Attention to detail, creativity, and ability to adhere to deadlin...

In need of a talented and experienced Wordpress designer to develop a modern, sleek website. The main purpose of this project is to create a platform for e-commerce. E-commerce Functionalities: I specifically chose Wordpress and woocommerce for developing my e-commerce platform due to their flexibility, and I want my website to function seamlessly with these tools. Design Style: I'm after a modern design style for the website, perfectly balancing aesthetics and functionality. It should be clean, minimalist, with strategic use of white space and visually appealing typography. Ideal Skills for the Job: - Expertise in Wordpress - Proficient with WooCommerce and e-commerce website design - Strong grasp of modern web design principles - Experience i...

...should be developed for iOS, Android, and the web, to ensure a wide user reach and accessibility. Key Features: - Provide 3D modelling capabilities. Users should be able to create and visualize their ideal interior design configurations in three dimensions. - Include Virtual reality integration. Users should have the ability to experience their designs in a lifelike, immersive way. - Feature a function for mood board creation and materials selection. Users should be able to collate inspiration, choose from different design materials, and see their selections integrated into the 3D models. The principal purpose of this app is to provide a platform for users to create and visualize their interior designs in detail and in a user-friendly manner. Ideal Candidate: The ideal candid...

I am seeking a freelancer with a strong background in Signal Generator & Radio Frequency (RF) amplification/antenna desi...Frequency (RF) amplification/antenna design for a project I am working on. The goal of this project is to design a signal generator and RF amplifier that can be adjusted between 42-45 kHz ±0.1kHz with adjustable output power ranging from 1-5 Watts ±0.1W. Additionally, it would require the design of a base or center-loaded antenna approximately 3 meters in length. The power supply should be able to function with 120VAC 60Hz. This project needs someone with the following skills: - Frequency generator design - Knowledge of RF amplifier design - Proficient in antenna design, specifically prioritizing compactness - Understanding of electronics and...

...Their name and (2) any link of what ever they wish to sell in a text box(es) so that they can then download the "New Customized" PDF with their name and link in the PDF Key Features: - Ability to add clickable links within the PDFs - Key customization options for unique branding - User-friendly interface for ease of use and efficiency Compatibility and Interface: - The program must function seamlessly across numerous devices and operating systems, implying that the platform's compatibility is of the utmost importance. - The user interface of the resulting rebranded PDFs should be simple and intuitive. Ideal candidates for this job would be well-versed with versatile PDF programs and exhibit a clear understanding of customizable branding technique...

I am in need of expert assistance to develop plans for a wooden solar pergola which pass permits. • Purpose: The dual function of the structure is to offer shade and generate electricity. • Materials: It's crucial that the design incorporates wood as the primary material. • Solar Panel Type: The design must account for the use of monocrystalline solar panels. Relevant experience in architectural design and knowledge of solar energy systems are preferred skills for this project. Experience working with permit applications is also

I require a professional web developer to create an intuitive e-commerce website exclusively for selling physical products. This site needs to have certain key features: - A comprehensive product search and catalog system for seamless browsing. - An integrated shopping cart and secure checkout system for convenient transactions. - A user reviews and ratings function, contributing to transparency and trust. The successful freelancer will have verifiable experience in e-commerce site development, navigational design, and user-interface improvements. Additionally, a strong understanding of online payment systems and user privacy protections is mandatory.

...application that automates the process of revising Word documents (both .docx and .doc formats). The application must be able to read an original Word document and a separate text file containing new content. It should then automatically apply changes to the original document using the Track Changes feature, ensuring all alterations (deletions, additions, modifications) are accurately recorded. Main function This application will be tasked with integrating content from a new text file into an existing Word document, employing the "Track Changes" feature to document every alteration made during the process. The primary objective is to update the original document with new text—this includes deleting irrelevant text, appending new information, and modifying existin...

I'm seeking a skilled developer to construct a vibrant, page-rating website. This platform is intended to be colorful and engaging for users. Key Functionality: - User registration and login system, so unique profiles can be created. - Enabling users to rate and review pages, contributing to the community vibe. - A search and filter function for ease of locating specific genres, categories, tags, etc. Desirable Features: - Each user page needs an embedded video feature to provide dynamic content. - Functionality for users to earn viewing credits. - A hierarchical categorization system, with multiple categories, sub-categories, and tags for organized browsing. - Different user levels to endorse authority scale within the user community. - A sponsored Ad Space fo...