Php mysql keywords searchcông việc

I need a proficient software developer who will assist me in creating a mobile application dedicated to a convenient search engine. The application should be compatible with both Android and iOS. I have access to an sdk for the big data of the app that will make the app faster. Responsibilities include: - Designing and developing the mobile application - Ensuring compatibility with Android and iOS - Creating an efficient and user-friendly search engine Ideal skills and experiences: - Proficiency in software development, specifically in mobile applications - Familiarity with Android and iOS platforms - Experience in creating search engines - A strong grasp of user experience design to optimize searchability and accessibility.

I'm looking for an SEO expert who can help me to optimize my Shopify website to improve its ranking on Google. Key Areas for Optimization: - Keyword Optimization: The current content lacks targeted keywords, and I'm looking for an expert to manage this aspect for me. - Meta Tags Optimization: A significant portion of the site's meta tags need improvement, and I'm looking for someone who can help me with this. - Page Speed Improvements: Site speed is impacting the user experience and I'm seeking a professional who can optimize my website for faster loading times. Current Status: - Low Traffic and Poor Ranking: My website is currently not attracting enough traffic and is poorly ranked. Optimization Platform: - Specifically, I want the website to be optimi...

I'm looking to create a dynamic website primarily designed for voters to find each other, after signing up. So, the site should be capable of using geospatial distances in the search for members, which is possible as all members must enter a valid US zip code (preferably 5 + 4 digit, but 5 digit is OK.) These particular points should be considered: - Voter Signup: A single signup page .No need for verifying voter eligibility or demographic data analysis at this point, though only valid US zip codes should be admitted, which are valid with respect to the US state that the user enters. - Geospatial Distance Search: A key function needed is the ability to find members based on zip codes, sorting them in order of geographical proximity. No need for location suggestions or...

...creation of a book search engine. This project will make use of Apollo Server, GraphQL, Node.js/Express.js, and Mongo DB, and is intended to be developed in React. Key Features: - Book Search Functionality: Users should able to search and view book information. The specific details to be displayed are flexible and will be detailed further during the development stage. - User Accounts: The application should provide the ability for users to create their own personal accounts, allowing them to save books for future reference. - Recommendation System: Ideally, the system should make recommendations to users based on their individual preferences. Skills & Experience: - Proficient with React, Apollo Server, GraphQL, Node.js/Express.js, and Mongo DB. - Previous expe...

I'm looking for an expert in Video SEO who can upload 4 of my Spanish videos to YouTube and help them rank highly. Key Tasks: - Video uploading an...and optimization - SEO implementation for optimal ranking Who I'm Looking For: - Excellent knowledge and experience in Video SEO - Fluent in Spanish or understanding of Spanish videos - Ability to consider lack of specific keywords or phrases - Adept at targeting SEO efforts to a specific geographic location and target audience (human resources department) There are 4 videos. 2 couples of videos (mobile and laptop versions). This job might challenge you to think creatively and use your expertise to drive engagement and viewership without relying on specific keywords or phrases. If you thrive under such condition...

I need an expert to enhance the visibility of my Wix website on Google Search Engine. I have already set up the website on Google Search Console but require assistance to rank highly across targeted keywords. Key Tasks: -Help me identify the main keywords related to my business for which we can aim to rank highly -Optimization of the website content to align with the identified keywords -Focus SEO strategies for a specific target audience and geographic location Ideal Candidate: -An SEO expert with extensive experience in Wix platform -Knowledge in Google Search Console and targeted SEO practices -Able to perform keyword research and recommend strategies for content optimization

...matches for its users based on their respective profiles. 2. User Communication: There should be an in-built functionality for users to communicate with each other. 3. Profile Management: Users should have the ability to create, manage, and update their profiles seamlessly. 4. User Registration: An efficient and user-friendly sign-up process is essential. 5. Advanced Search Filters: The app must provide users with advanced search filters to aid in their quest for the perfect match. 6. Match Recommendations: There should be an algorithm that combines various user preferences to recommend potential matches. The ideal candidate needs to have previous experience in developing similar apps with a strong grasp over back-end development, user interface, and user experienc...

We require an Excel list comprising 500,000 LinkedIn accounts, each including the login email ID (not contact email), name, and company name. The contacts must meet the following criteria: Title: Owner Location: United States Search Keywords: Restaurant, Automotive Repair, Towing, Tire, Jewelry, Pawn, Automotive, Pools, Boutique, Tile, Heavy Equipment, Chiropractic, Boats, Furniture, Lumber, Granite, Stereo, Trailers Project Deadline: Saturday 7:30 PM ( Indian time zone) To confirm your readiness to commence the project, provide me a minimum of 2000 completed rows that meet the specified requirements.

I'm looking for a talented Java Spring Boot developer who can provide ongoing support for my existing project. Key Responsibilities: - Primarily, you'll be responsible for...includes ensuring the application runs smoothly, addressing any issues that arise, and implementing needed updates or patches. Ideal Candidate: - Proficient in Java and Spring Boot - Prior experience with bug fixing and maintenance - Strong problem-solving skills and a keen attention to detail Additional skills that will be beneficial: - Good understanding of RESTful APIs - Knowledge of databases (MySQL, PostgreSQL) - Familiarity with Agile methodologies Your ability to work efficiently and effectively will be crucial, as the goal is to keep the project running smoothly and to address any issues...

Hello, I need to migrate from one server to another for a travel website in PHP with an SQLite database and a MySQL database. This involves moving from an installation of the current server under CentOs 8 and without a control panel to a server under Debian 11, with a control panel. Understanding of English and if possible French. Possibility of additional PHP and javascript programming work after this project.

PHASE 1 Keywords analysis | SEO Audit | PHASE 2 All the Required on-page changes PHASE 3 Offpage SEO Quality Link building Weekly progress report on each Saturday.

I need to add a multiple select dropdown check box to my ads placement form in my application. It is a php script from phpbrobid. I have data in my mysql table. Table columns are id, name, and parent id. The is multiple levels of parent child relation. Display the data in the table till the last level. And note the following: - One can select or unselect all child fields by selecting or unselecting the parent - Dropdown for each parent no matter the level. - The multiple select dropdown check box should work in the ads placement form of the phpprobid script. - Will provide access to the script and table of sample data with multi-level parent child relation. - See attachment for example select dropdown check box. Remember what I am looking for is multiple level.

As someone needing a significant upgrade ...maintain performance. Features: - Job placement and application process. - Interactive skill assessment quizzes. - Resume evaluation and scoring functionality. The purpose of our combined website is to assist professionals in finding suitable job opportunities. Thus, the overall design and functionality should reinforce this main objective. Ideal skills and Experience: - Proven experience in PHP, MySQL, and Python. - Experience in building job placement websites and quiz systems. - Strong understanding of user experience design. - Familiarity with API connections and application integration. The challenge is complex, but if you have the skills and the dedication for this kind of work, I look forward to discussing this project ...

Necesito crear un bot en discord que me registre ususarios en una base mysql de un mmorpg.

As a client, I'm seeking a Python developer who that can help me trasforming data. The primary source of the data will be company-related information. Ideal Skills and Experience: - Proficiency in Python - Extensive experience in data analysis, particularly with telecomdata - Familiarity with APIs ...information. Ideal Skills and Experience: - Proficiency in Python - Extensive experience in data analysis, particularly with telecomdata - Familiarity with APIs for data collection - Knowledge of telecom - Ability to understand Python application and python scripts -Know about Airflow , Spark, Kafka, Transaction Mysql Key Requirements: - Develop a Python program that can efficiently trasform non useful to useful data. - Strong understanding of telecom data -Spark sessions, ET...

I'm seeking a proficient Python and SQL expert that possesses exceptional organizational skills to help manage my MySQL database while ensuring its optimal performance. The tasks further entail web scraping specific data from social media platforms and online stores. Familiarity with these platforms and a keen eye for detail will be invaluable for this project. ( Should be Indian ) Key Responsibilities: - Database management, ensuring data is organized and retrievable - Web scraping, gathering critical data from social media platforms and online stores Ideal Skills: - Proficiency in Python and SQL - Experience with MySQL database management - Familiarity with social media platforms and online retail websites - Detail-oriented with excellent organizational skills.

I'm looking for a skilled writer who's experienced in SEO. The goal is to rewrite existing articles to improve their visibility on search engines. Key Requirements: - Your primary aim is to enhance the SEO value of these articles. This means understanding and implementing strategies to optimize content for search engines. - A target keyword density of 3-5% should be maintained. You should be knowledgeable about this and understand how to achieve the right balance. - Suggesting relevant and effective keywords is an essential part of this project. Although I will provide a list, I'm looking for someone who can offer additional expert advice on keywords that will work best for the content. Ideal Candidate: - Experience in rewriting articles for SE...

I am looking for freelancers who are really 100% proficient with Elementor and 2-3 other important plugins. No beginners and no intermediaries. I would like to have contact with one person and this person should also create the website for me. It is about rebuilding an existing website 1 to 1.

I'm looking to enhance my website's SEO ranking through the strategic implementation of internal links. Key objectives: - Increased SEO ranking: The primary goal is to improve my website's search engine ranking by strengthening its internal linking structure. - Enhanced user experience: While the primary goal is SEO, I still want the user experience to be as seamless as possible. I currently have between 1 and 50 pages on my website, and I do not have a specific method in mind for how these pages should be linked. Ideal skills/experience: - SEO expertise: A strong understanding of SEO principles, especially in relation to internal linking, will be essential. - Web design: Experience in web design with a focus on user experience would be advantageous. Please, fe...

I need a skilled WordPress and PHP developer with a good knowledge of AJAX and MySQL to make changes to my (Freeio)theme based website. - **Layout Modifications**: The first aspect of this project is to alter the layout of the site. Specifics on changes I need are freelancer profile card view modifications, FAQ section in freelancer's service page, freelancer details TAG input should be multiselect option. - **Functionality Improvements**: Additionally, I'm looking to improve the functionality of the site. This include review system, freelancers on service search bar, highest rated freelancers listing with required condition, freelancer can post one service for one category, message files should be visible for admin. 1. Only Verified Freelancer should be...

I'm in need of a web portal that caters to the information sharing needs of specific industry professionals. Key Features: - User Registration/Login: Users should be able to create accounts, login, and manage their profiles. - Search Functionality: The portal should have a robust search feature that allows users to easily access the information they need. The ideal freelancer should have experience in web development with a particular focus on user registration and search functionality. A good understanding of user experience and design principles is also required to ensure the portal is engaging for our audience.

I'm in need of an experienced developer to create API web services for me. The ideal candidate for this project should: - Have a solid background in developing API web services - Be familiar with best practices for creating secure and efficient APIs - Possess excellent problem-solving skills and attention to detail The mobile app is written in Flutter and the database it has to work with is MySQL. There are about 40-42 app screens we need API for. See screenshot. You just have to make the code for the API. Other dev made the Flutter code already, you will be chatting with him for any doubts. Work is urgently needed, so if you can get started right away that would be great. Please provide examples of your past work, your experience with API development, and any detailed ...

...the development of modern web applications. • Troubleshoot and debug applications. Applications: Application should include a detailed project proposal featuring strategy for implementing the project. Ideal Skills: - Proven experience as a full stack developer - Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery) - Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design Candidates who can strategize, put the pieces together and make it all work seamlessly are highly preferred. Let’s create something great together. Apply now! please howmuch is 2*2 = ? in chat ( just to make sure you read description)...

Best on page and off page seo to improve keywords ranking and organic traffic

I have an existing PHP script that handles text translation, and I need an exact replica of it in Google App Script. Ideal Skills and Experience: - Proficiency in both PHP and Google App Script - Experience with text translation APIs or libraries - Understanding of database operations in Google App Script Key Points: - The current PHP script specifically handles text translation from Gujarati to Hindi and Gujarati to Latin. You'll need to ensure that the same functionality is replicated in Google App Script. - The project is time sensitive, so I need it completed ASAP.

I'm in urgent need of a skilled professional who can help me grow my YouTube channel. I'm looking for someone who can help with channel settings to maximize growth and also implement the right keywords and tags for each video to ensure more views. Ideal skills and experience for this job would include: - Proven experience in growing YouTube channels. - In-depth knowledge of YouTube's algorithm, keywords and tags. - Ability to analyze content and suggest the best strategies for growth. - Fast and efficient work ethic, as I need this project completed ASAP.

...**Booking Request Form**: I'd like for customers to easily interact with our services by filling out a booking request form. - **Photo Gallery of Products**: A visually appealing photo gallery showcasing our services and products. - **Customer Testimonials**: Inclusion of customer testimonials to build trust and credibility. - **SEO and Online Marketing**: The website should be optimized for specific keywords or phrases for SEO and online marketing purposes. - **Social Media Integration**: Integration with social media platforms to enhance our online presence. I am looking for a freelancer with experience in e-commerce website development, who can create a user-friendly and professional interface. Creativity, understanding of SEO and online marketing, as well as proficiency...

Real Estate Multivendor Website, Ideally I want in PHP. Only looking for a Developer who has created before. I am not looking to create it from scratch.

**** DO NOT BLIND BID **** I am looking for an experienced PHP developer who also has background in UX/UI Design to assist with finishing a project, we have a custom a WordPress plugin and now just need make the output/layout beautiful. **** DO NOT BLIND BID ****

I'm looking for an expert with a strong PHP background to perform an extensive redesign of all pages of my existing website. The project involves: 1. Layout Redesign: The task requires a full redesign of both the homepage and content pages. This includes aspects of the navigation menu as well, ensuring a seamless browsing experience for visitors. 2. Content Modification: Some content sections need adjustments. Changes will range from removal, addition, or rearrangement. Details will be provided during the project's commencement. Ideal candidates should have strong UX/UI design skills, experience in PHP web development, and a keen eye for detail. Strong communication skills are essential, as I expect regular updates on project progression. Show me your previous re...

As an active Odoo user, I require a proficient Odoo developer skilled in several modules. - Portal users can only visit National Skills Competition module for view only, and have their own filter settings, but they can't make any changes and can't see any other modules at all, what they can do is just view NSC module, use the search, filter, or print(if available) features, also, please instruct us how to create this specific users. - Co-ordinator in project/Task can also edit the project/task/so/sales/quotation / purchase order and all custom modules we created - Additional five Project list reports, just use the existing one and change the fields, add one combine report and one button or dropdown list then generate that. - Task, one click to update or add, create butt...

...can benefit from a broad spectrum approach to SEO, encompassing the following skills: - Keyword Optimization: The ideal candidate will have a proven track record of identifying highly effective keywords tailored to my website's content. - On-page Optimization: This includes, but is not limited to, proper title tags, meta descriptions, and URL structure. Experience in improving these aspects to boost website visibility is a must. - Link Building: I am looking for someone who can effectively create a strong inbound link profile for my website which can influence and boost its visibility on search engine result pages. The SEO professional's attention should be primarily focused on my homepage, product pages, and blog posts. These are key areas that need urgent a...

...represents the service areas covered, allowing customers to quickly identify if their location is serviceable. - Blog or Resource Center - Responsive Design: Ensure the website is fully responsive and optimized for seamless viewing and navigation across various devices, including desktops, tablets, and smartphones. - Search Engine Optimization (SEO): Implement SEO best practices to improve the website's visibility and ranking in search engine results for relevant keywords and phrases, driving organic traffic and lead generation. - Contact and Support: Provide clear and accessible contact information, including a contact form, phone number, and email address, for customers to easily reach out to Domino Home Services for inquiries or support. We'd prefe...

I'm currently experiencing some issues with my website that require a developer experienced in CodeIgniter and PHPMyAdmin to resolve. Additionally, I require some new functions to be added to my website's admin panel. Key Areas of Work: - Fixing Error Messages: The site is currently displaying error messages related to database connections and functionality. These need to be debugged and resolved. - Adding New Functions: I'm looking to enhance the admin panel with new features in the following areas: - User Management: I need a more robust user management system to be implemented. - Content Management: The content management system should be optimized for smoother operation. - Reporting and Analytics: I require better tools for analytics and reporting within the admin...

MUST USE ANGULAR, CSS, and any other framework. Must develop using git (I have git account and digital ocean account) and deploy using continuous development to web server. and use mysql for the db backend Once the project is awarded we can work these out before starting development The project should be a simple tasks application. Users should be able to create a task, modify task, delete task, mark task as complete. The user can create as many task as needed. Tasks should have the following: Task Name, Task Detail, Priority (High, Low) , StartDate, EndDate

I have a CS-Cart Multi-Vendor site that experienced a severe breakdown following a faile...could involve improving page loading speed, streamlining the user journey, or other UX-related optimizations. - Create and install a new visual template: A fresh, engaging visual template can breathe life into the site. This is vital for user retention and engagement. Ideal candidates for this job should have: - Profound expertise in CS-Cart Multi-Vendor platform. - Strong debugging skills in PHP and MySQL. - Experience in server configuration and security settings. - Solid understanding of user experience principles. - A creative eye for designing visual templates. Looking to establish a long term relationship as I will be needed more maint and features..including getting the mobil...

We require an Excel list comprising 500,000 LinkedIn accounts, each including the login email ID (not contact email), name, and company name. The contacts must meet the following criteria: Title: Owner Location: United States Search Keywords: Restaurant, Automotive Repair, Towing, Tire, Jewelry, Pawn, Automotive, Pools, Boutique, Tile, Heavy Equipment, Chiropractic, Boats, Furniture, Lumber, Granite, Stereo, Trailers Project Deadline: Saturday 7:30 PM ( Indian time zone) To confirm your readiness to commence the project, provide me a minimum of 2000 completed rows that meet the specified requirements.

Crear una app para iphone y android con indcoadores de ventas de una empresa privada, 6 pantallas (login, resumen de ventas, ventas diarias por local, ventas historicas, ventas por producto y categorias) La base de datos esta en mysql

I need a proficient PHP developer who can help me sign XML files and send them through SOAP using a .p12 certificate from FMNT in Spain. We need to use XMLDSig in the body of the message SOAP using: • Sign Algorith : RSA/DSA (better RSA - ) • Canonicalization: "exc-c14n" (Exclusive) • Digest Algorith : "sha1" ( - The certificate will be used on a web-based platform, which requires a professional with strong experience in working across different web environments. - The primary purpose of this project is to authenticate company data securely ensuring data integrity. - Ideal skills include a strong background in PHP, SOAP, XML, web security, and familiarity with .p12 certificates and FMNT standards

I need a skilled PHP developer for a project that requires merging multiple images into a single template. The primary task is to overlay images on top of a template, creating a final image that is a combination of all the images. Key requirements include: - Merging multiple images: This project involves overlaying several images on top of each other to create a final composite image. - Positioning and Size: The ability to adjust the positioning and size of the images being overlaid is essential. While I prefer a simple drag and drop tool to adjust these parameters, the output should be precise. - Output Formats: The final image should be available in both JPEG and PNG formats. Ideal skills and experience for this job include: - Strong proficiency in PHP: Since this project...

** FAVOR DE VER Y LEER EL PDF ADJUNTO CUENTA DEMO WEB Se requiere un reporte con la siguiente información: Reporte en donde marca el máximo valor de nivel de combustible (carga) en este caso es 20,000lts El reporte deberá tener la condición para tomar el punto de carga de si se conservo en un nivel alto por más de 10 minutos, no se ha movido y no cambio el valor digamos 5000,10000,15000,20000lts lo marcará como carga, cuando este detenido por 10 minutos y empiece a detectar movimiento de descarga de más de 2000 litros lo tomará como descarga el ultimo valor más grande. • El reporte se debe generar en el mismo sitio en donde se generan actualmente (imagen 1) Se requiere el formato PDF, HTML y XLS como los de Fuel fil...

I need immediate help in implementing an OTP-based user authentication system. The project con...authentication system. The project consists of - - OTP-based user authentication: The user should receive a unique OTP via SMS that they would enter to be authenticated. - React Native integration: The user interface needs to be seamlessly integrated and tested. - Node.js and MySQL: The backend should be designed to handle the OTP generation, validation and user details. I have a tight deadline and need this project completed as soon as possible. Ideal candidates should have: - Strong experience with React Native, Node.js and MySQL - Previous experience implementing OTP-based authentication - Able to work quickly and efficiently Please only apply if you're confident ...

My website, , requires a thorough SEO overhaul as we aim for increased website traffic. You will be working on optimizing up to 50 keywords across Google, Bing, and Yahoo. Your tasks will entail: - On-page SEO Optimization: Enhance content quality, use relevant keywords, streamline site navigation, optimize metadata, and improve site speed. - Off-page SEO Optimization: Build high-quality backlinks, manage local listings, create engaging guest posts, and monitor social media mentions. The ideal freelancer should have a successful track record in delivering both on-page and off-page SEO strategies. I'm looking for data-driven individuals who have helped previous clients improve website visibility and increase website traffic. Proficiency in using SEO tools like Semrush

I'm on the lookout for a skilled freelancer to help establish my Etsy shop from ground up! The job essentially entails: - Setting up the shop: creating a visually appealing, user-friendly layout that aligns with a minimalist style. - Product Upload: Listing a selection of women's t-shirts, ensuring that images and descriptions are engaging. - SEO Optimization: Implementing effective keywords and tags to drive traffic to the store. - Payment Methods: Configuring secure and efficient payment methods. Ideal candidates for this project should have: - Proficiency in Etsy selling and shop management. - A good sense of minimalist design. - Experience in product listing and SEO optimization. - A strong understanding of e-commerce, especially for women's fashion...

I'm looking for a proficient developer who can add a page to my website that interfaces smoothly with my MySQL database. The website already has formatting etc, so I'm not looking for that. The database stores a variety of exercise data, and the webpage needs to display this data in an intuitive and user-friendly manner. Key webpage features include: - Display of exercise data: Each exercise's description and its difficulty level should be displayed. There's also a column in the database containing YouTube URL links, so another important feature the webpage needs is the ability to watch these exercise videos directly from the webpage. It is a simple database with only one table. - Users should be able to select the exercise they want from a drop-down list. The...

Realizzazione un sito web con Primefaces (ultima release) e database MySQL. Il database deve contenere una lista di utenti e la loro anagrafica (nome, cognome, indirizzo) Gli utenti possono entrare nel sito tramite username (email) e password e vedono i loro dati che sono solamente la loro anagrafica. Dopo aver inserito le credenziali corrette, per accedere, gli utenti devono inserire anche un OTP (l'invio del codice via SMS) Prevedere una scadenza OTP e la possibilità di inviare nuovamente il codice OTP Acceso al database con JPA (o Spring Data JPA) Gestione acceso utenti con Apache Shiro Deve girare su un server con Java 17+ e Apache/Tomcat v.10 Progetto Maven Per la bozza grafica verranno forniti i sorgenti HTML

...Condition, location and product price range, Product Availability, Product Label / Keywords can be separated by commas, SKU Only We Can See. After inputting, you can automatically select a location, especially for the Indonesian region. - Can upload autoposts to Facebook Marketplace using multiple browsers at once - Can Autopost Facebook Marketplace with Excel Import Format - Autopost Facebook Marketplace Duplicate Product Preventer - Autopost Facebook Marketplace Settings to Prevent Banned Accounts - Auto Post Facebook Marketplace Bulk Edit Facebook Marketplace that has been input - The input Facebook Marketplace Autopost Report & Status can be exported - You can search for Facebook groups based on keywords with the selected status of groups that are joined or ...

...to collaborate with me on improving my clients' product descriptions. - The main objective of this project is to create or improve product descriptions to maximize their appeal to potential customers. - Items in product listings I need help with include product titles, bullet points, and product descriptions in addition to product features. - I am also looking for help optimizing keywords for both organic search results and advertising campaigns. Ideal skills and experience for this job include: - Proven track record of successful Amazon listing optimization projects - Proficiency in writing attractive and persuasive product descriptions. - Strong knowledge of SEO and keyword optimization. - Familiarity with the Amazon platform and advertising tools. Important, ...

Integrated Al-Quran Education System Development Brief: Create a digital platform for Al-Quran education that features student progress tracking and transparent reporting. The system will utilize PHP Laravel, Flutter or .NET Core, with MySQL/MariaDB on a Linux server. Key Features: User registration for different roles: Admins, Teachers, Guardians, and Students. Payment options both online and offline. Attendance and performance monitoring tools. Video tutorials for Quranic concepts. Requirements: Experience in educational technology. Quick turnaround and budget adherence. Deliverables: Complete web application. User guide and maintenance support. Proposal Needs: Approach, timeline, and cost.

I need a skilled PHP developer to create a few pages with a modern and interactive design. The web pages should incorporate functionalities like user registration and login, along with a contact form. This assignment requires a deep understanding of PHP along with a creative mind to ensure a user-friendly design that promotes interaction. Ideal Skills: - PHP development - Web design - Experience developing registration/login processes - Experience creating web-based contact forms