I am looking for a technical writer or report writer who is highly detail-oriented to assist in completing reports based on a structured template. Key Responsibilities: Strict Adherence to the Template: Anything in red can be modified or completed as needed. Anything in black must remain unchanged under all circumstances. If you believe something in black should be changed, add a comment or note but do not modify it. Site Description Section: I will provide the necessary details (county, number of stories, structure type, etc.). You will modify and complete this section accordingly. Interview Section: I will provide the names of individuals interviewed and their statements. You will modify and complete this section while ensuring irrelevant or unnecessary text is...
...facial landmark detection and similarity comparison between the selfie and the ID photo, flagging orders for manual review if the similarity score is below a defined threshold. Seamless integration with the latest version of WooCommerce and compatibility with popular WooCommerce themes is a must. Finally, the plugin should include clear error messages and logging of data capture attempts. Technical Requirements: The ideal candidate will have proficiency in PHP, JavaScript, and WooCommerce plugin development, along with experience with image processing libraries (e.g., OpenCV, Dlib) and an understanding of barcode scanning techniques. A strong understanding of security best practices and the ability to provide clear, well-documented code are also essential. Deliverables (Pha...
...Flow for a Freelance Platform (React, JS & Laravel) Budget: ₹300 Project Type: Wireframing & Documentation (Not Development) Technology Stack: React, JavaScript, Laravel (or Relevant Options) Project Overview: We are looking for an experienced technical consultant to define the full technology stack, user flow, and wireframe for a freelance marketplace platform using React (Frontend), JavaScript, and Laravel (or alternative backend solutions). This is not a coding or development project but a structured documentation task to outline the technical feasibility and architecture. Key Deliverables: ✔ Define the complete technology stack for the freelance platform ✔ Create a detailed user flow for different types of users (Employers, Freelancers, Admin) ✔ Structure t...
Freelance Job: Define Full Technology Stack & User Flow for WordPress Platform (Superio Theme) Budget: ₹200 Project Type: Wireframing & Documentation (Not Design) Platform: WordPress (Superio Theme) Project Overview: We are looking for an experienced WordPress professional to define the full technology stack, user f...pages needed based on the platform’s features ✔ Document the website wireframe (in a structured document format) ✔ Ensure Superio theme compatibility with the planned features ✔ Project a tentative cost estimation for developing the platform Ideal Candidate: ? Experience with WordPress, themes, and plugin integration ? Understanding of freelance marketplace models ? Ability to create detailed technical documentation & wireframes ? Knowledge of Sup...
Will be responsible for delivering excellent service to our customers, addressing their needs efficiently and effectively. This role requires strong communication skills, a customer-focused appr...essential. Empathy, patience, and the ability to stay calm while interacting with customers are key to creating positive experiences. A strong understanding of technology, including proficiency with Microsoft Office Suite and customer service software, is essential. Familiarity with specific software platforms used by our company is a plus. The ability to quickly learn new tools and troubleshoot technical issues will be a valuable skill for this role. Attention to detail and strong organizational abilities are important for keeping track of customer interactions and ensuring high service ...
We are seeking a skilled freelancer to implement a robust VICI dialer system for our team of four members, dedicated to outbound calling. Our ideal system should include the following features: - Reliable call recording capabilities for quality and training purposes - Call barging functionality to assist team members du...experience in setting up and integrating VICI dialer systems - Strong understanding of telecommunications and VoIP solutions - Experience with CRM software and its integration with communication systems - Excellent problem-solving skills and a customer-focused approach We are eager to work with a professional who can guide us through the setup process, provide training to our team, and offer technical support to ensure a smooth operation of our outbound calling a...
...trading strategies without financial risk. CopyTrader integration adds a unique value by allowing users to compare their real portfolio with simulated trades, making the app useful for both learning and analysis. The free version attracts casual users, while the $15/month premium subscription ensures continuous revenue while offering valuable trading insights, alerts, and portfolio analytics. ? Technical Requirements • iOS Development (Swift, SwiftUI, Xcode). • API Integration (REST, CoinMarketCap for crypto data, Etherscan for wallet tracking). • Google AdMob Integration (for free version monetization). • Apple In-App Subscriptions (using RevenueCat or standard IAP system). • Local Storage (CoreData, UserDefaults, SQLite for portfolio tracking). ...
I'm looking for a thorough market research task. The main objectives include: Step 1: dentifying the number of SMEs in italy that classify as f...that classify as follows: are in these sectors: • Engineering consultancy activities • Integrated engineering design services • Other business consultancy activities and other administrative–management consultancy and corporate planning • Consultancy in the field of energy resource management, renewable energies, and energy efficiency • Activities of architecture, engineering, and other technical studies • Software production not related to publishing SMEs with less than €10M in annual revenue and with 20 to 150 employees Step 2: estimate how many increase in this category per yea...
...communication to grow our network. Compensation & Growth: - Earn $100 for each successful connection after verification. - Performance-based salary increases for those who consistently bring great connections. Who You Are: - Active on social media and love engaging with people. - A great communicator and relationship builder. - Have experience in online communities, networking, or outreach. - No technical skills required : just a natural at connecting with others! Why Join Us? - Work anytime, anywhere : fully flexible. - Get paid for every successful introduction, with potential for increased earnings. - Be part of a growing startup and expand your networking skills....
Content Writer | SEO & Engaging Copy Expert I am a skilled Content Writer with experience in creating engaging, well-researched, and SEO-optimized content for various industries. My writing is tailored to attract, inform, and convert readers. What I Offer: ✔ Blog & Article Writing – High-quality, researched, and engaging content on any topic. ✔ SEO Content – Optimized articles with the right keywords to boost rankings. ✔ Website Content – Clear and compelling text for landing pages, service pages, and more. ✔ Product Descriptions – Persuasive and detailed descriptions that drive sales. ✔ Proofreading & Editing – Refining content to ensure clarity, grammar accuracy, and professionalism. I am committed to delivering high-quality conte...
I'm seeking a meticulous proofreader for my thesis on indoor air quality and thermal comfort. Key Requirements: - Extensive proofreading experience, particularly with academic documents. - Strong understanding of grammar and punctuation. - Ability to assess clarity and coherence of arguments. - Familiarity with technical terminology related to science and technology. - Skill in evaluating and improving the overall structure of the document.
...communication to grow our network. Compensation & Growth: - Earn $50 for each successful connection after verification. - Performance-based salary increases for those who consistently bring great connections. Who You Are: - Active on social media and love engaging with people. - A great communicator and relationship builder. - Have experience in online communities, networking, or outreach. - No technical skills required : just a natural at connecting with others! Why Join Us? - Work anytime, anywhere : fully flexible. - Get paid for every successful introduction, with potential for increased earnings. - Be part of a growing startup and expand your networking skills....
I'm in need of an experienced co...Willingness to collaborate with our graphic designer - Unlimited revisions until both parties are satisfied - No stringent deadlines, allowing for thorough work Project Goals: The primary objective of the new website copy is to increase client inquiries. The tone should be technical and informative, reflecting our industry expertise. The copywriter's focus will primarily be on the Homepage, About Us, and Service pages, with the possibility of covering 5-10 pages in total. Ideal Skills: - Exceptional copywriting skills with a technical slant - Experience in the healthcare or RCM industry - Strong collaborative mindset - Patience for unlimited revisions - Ability to meet the project's primary goal of boosting client inquiries ...
Job Description: We are DevSphere, a fast-growing software startup looking for a social and well-connected freelancer to help us expand...you'll receive payment. Compensation & Growth: - Earn $20 per successful introduction after verification. - Opportunities for increased pay based on performance and long-term collaboration. Requirements: - Active on social media with strong networking skills. - Ability to build connections and start conversations online. - Basic understanding of online communities where developers engage. - No technical skills required – just good communication! Why Join Us? - Easy and flexible work : do it on your schedule. - Get paid for each successful referral, with potential for higher earnings. - Work with a fast-growing tech startup with l...
...audience targeting. * Ability to translate complex medical or technical concepts into clear, accessible language. * Excellent research skills to ensure accuracy and credibility in all deliverables. * Self-motivated, reliable, and able to meet deadlines in a remote work environment. * Bonus: Experience working with B2B clients or promoting professional services. How to Apply: Please submit your resume, a brief cover letter, and 2-3 relevant writing samples (preferably healthcare/insurance-related). In your proposal, include your hourly or per-project rate and availability. Let us know why you’re a great fit for this role! Deadline for Applications: March 10, 2025 We’re excited to work with a creative and strategic writer who can help us grow our p...
I'm looking for a skilled writer to craft a compelling article aimed at tourism businesses, on how to leverage social media to attract more tourists to Cox's Bazar. The article should incorporate qualitative research methods, specifically interviews, to support its claims and provide a rich, in-depth perspective on the issue. Key requirements: - Proven experience in writing for the tourism industry - Strong understanding of social media strategies - Experience with qualitative research methods, particularly interviews - Ability to convey complex ideas in an engaging and accessible manner. Please provide samples of similar work you've completed in your proposal.
I have a series of hand drawings that need to be converted into PDF format. They are hand drawings to scale and the conversion should depict moderate detail with dimensions. The ideal freelancer for this project should have experience with CAD and a keen eye for detail. Key Requirements: - Convert hand drawings into PDF format - Depict moderate detail with dimensions - Mai...are hand drawings to scale and the conversion should depict moderate detail with dimensions. The ideal freelancer for this project should have experience with CAD and a keen eye for detail. Key Requirements: - Convert hand drawings into PDF format - Depict moderate detail with dimensions - Maintain accuracy to scale Skills Needed: - Proficiency in CAD - Attention to detail - Experience with technical drawing ...
I'm looking for an experienced web developer who is knowledgeable in WP Beaver Builder to help me with as needed updates, plug-in questions and issues, and other site performance questions as they arise. Ideal candidate should have: - Extensive experience in website maintenance, particularly with blog platforms. - Proven track record of troubleshooting and resolvi...other site performance questions as they arise. Ideal candidate should have: - Extensive experience in website maintenance, particularly with blog platforms. - Proven track record of troubleshooting and resolving frontend and functionality issues. - Strong understanding of web security and proactive in identifying potential risks. - Excellent communication skills to provide updates and explain technical issues i...
We are seeking a creative writer to craft a bedtime story book designed especially for children aged 3 to 5. The book will consist of 5 unique, original stories with each story around 500 words. The stories should be engaging, gentle, and age-appropriate, perfect for bedtime reading. Requirements: • 5 original stories, each approximately 500 words • Stories tailored for children aged 3 to 5 with a soothing, playful tone • Strong storytelling skills and creativity • Commitment to deadlines and openness to revisions Deliverables: • Complete 5 stories (500 words each) delivered in digital format Timeline: • To be discussed upon selection Budget: • $10 per story ($50 total)
I'm seeking a professional to assist me with setting up 1-5 alias email addresses on Outlook Microsoft 365. The primary use of these alias addresses will be for business communication. They will need to be configured to send and receive emails, not just receive or send only. Ideal skills for this project include: - Proficiency in Microsoft 365 and Outlook - Prior experien...addresses on Outlook Microsoft 365. The primary use of these alias addresses will be for business communication. They will need to be configured to send and receive emails, not just receive or send only. Ideal skills for this project include: - Proficiency in Microsoft 365 and Outlook - Prior experience with setting up alias email addresses - Understanding of business communication requirements - Technical...
I'm looking for an SEO expert to help increase my website's organic traffic. The primary focus should be on improving all aspects of SEO, with a particular emphasis on technical SEO. I want to improve site speed, ensure mobile-friendly design, and enhance crawlability and indexability. In tandem with this, I also need a Google Ads specialist to help boost my online visibility and drive traffic to my site. Ideal candidates should have: - Extensive experience in all aspects of SEO, particularly technical SEO - Proven track record of improving organic traffic - Expertise in Google Ads optimization - Ability to enhance site speed and mobile-friendly design - Skills in improving crawlability and indexability Please provide examples of previous work and success stor...
# Digital Marketing Specialist for Online Fitness Consulting ## DO NOT PLACE AUTOMATIC BIDS WITHOUT READING THE ENTIRE PROJECT. AUTO-BIDS WILL NOT RECEIVE RESPONSES! ## IF YOU DON'T HAVE FITNESS INDUSTRY EXPERIENCE AND ADVANCED TRACKING KNOWLEDGE, PLEASE DO NOT APPLY - YOU WILL BE REQUIRED TO DEMONSTRATE YOUR EXPERTISE IN A TECHNICAL INTERVIEW. ## About The Project We are a Brazilian fitness consulting company established since 2012 that has transformed thousands of students' lives. With over 1 million engaged followers on Instagram, our current focus is to increase sales through our Instagram presence, ad manager, advanced tracking, and other techniques detailed below. While our social media content and ads are in Portuguese, we have everything properly documented and...
...User Intent: Capability to understand and categorize the intent of voice commands and text messages from users. Chatbot Experience (Desirable): Although not essential, experience with chatbot development is a plus. Database Experience: Knowledge of relational databases (e.g., PostgreSQL, MySQL) or NoSQL (e.g., MongoDB) for storing expense data. Problem-Solving Skills: Ability to solve complex technical problems and find creative solutions. Responsiveness and Proactivity: Be responsive to communication and proactive in solving problems and suggesting improvements. Clear Communication: Ability to communicate ideas and progress clearly and concisely. Meeting Deadlines: Be able to meet deadlines and deliver work within the established timeline. Professionalism: Be professional and et...
I'm looking for a proficient developer residing in Florida, USA with a strong background in Python, CCXT, machine learning, and AI, specifically focused on cryptocurrency. Key Responsibilities: - Developing algorithms using Python - Integrating APIs into our system - Designing automated t...- Strong background in machine learning and AI - Experience in developing and implementing crypto trading strategies - Residing in Florida, USA Your role will primarily involve creating and integrating algorithms, utilizing machine learning for the development of automated trading strategies, and applying AI to improve our trading precision. The perfect candidate will not only meet these technical requirements but will also be based in Florida, allowing for potential face-to-face...
Objective: Configure CloudTrail, CloudWatch, SNS, and S3 to monitor activity on the EC2 server and source code, with daily alerts and reports. Requirements: Experience with AWS CloudTrail, CloudWatch, SNS, and S3 Configuration of logs, metrics, and alarms in CloudWatch Sending automated notifications via SNS Technical documentation of the configuration Deliverables: Active monitoring and daily reports configured Automatic notifications for critical events
...become a powerful tool to engage audiences, convey messages, and enhance user experiences. Whether it's for news, entertainment, education, or marketing, web stories offer an interactive and visually compelling way to present information. As an experienced content creator and digital strategist, I am confident that I am the ideal candidate for this project. My skills, experience, creativity, and technical knowledge make me the perfect fit to contribute effectively to the success of your web story company. Understanding of Web Stories and Their Impact Web stories are short, visually engaging, mobile-friendly pieces of content that captivate users. They combine images, videos, animations, and text to create a seamless narrative experience. Understanding user engagement metri...
...Source: Data to be extracted (from the detail pages of each Bundesgesetzblatt): - Title - URL - Metadata (such as Bundesgesetzblatt, Type, BGBl.-Nr., Publication Date, Date of Issuance, Lead Ministry, FNA, Subject Area, GESTA) - Full text of the Bundesgesetzblatt Currently, the search function on the website lists over 1,800 Bundesgesetzblätter, with new documents added weekly. Technical Requirements The scraper should automatically run every 24 hours. Extracted data should be stored in Supabase. The scraper should handle pagination and new entries efficiently. Preference for open-source libraries and cost-effective solutions. Your Profile Experience in web scraping (e.g., Python Scrapy, Puppeteer, BeautifulSoup, or similar). Familiarity with Supabase or similar datab...
...required) ✅ Expertise in IIS, SQL Express, SQL server Web edition and online backup solutions ✅ Fluent in English (must be able to explain technical details clearly) ✅ Ability to provide ongoing support & troubleshooting when needed ✅ Knowledge of server security, performance tuning, and monitoring Additional Notes: No agencies, only individual experts If interested, start your application with "Windows Migration Expert" and answer these questions: 1️⃣ Describe a Windows Server migration you’ve handled. 2️⃣ How would you minimize downtime during migration? We are looking for a long-term partner who can assist not only with this migration but also with future technical support when needed. If you meet these requirements, we look forward to your applica...
I'm looking for a skilled freelance writer to produce daily blog posts for my website. The primary goal of these posts is to increase site traffic. Ideal candidates should have: - Proven experience in writing engaging blog posts - A knack for SEO and driving website traffic - Ability to meet daily deadlines without compromising on quality Your role will be pivotal in boosting my website's visibility and reach.
### **Project Title:** **Experienced Content Writer Needed for Blog & Website Articles** ### **Project Description:** I am looking for a skilled and experienced freelance writer to create high-quality, engaging, and SEO-friendly content. The topics will vary, including technology, education, literature, and lifestyle. The ideal candidate should have excellent grammar, research skills, and the ability to write in a conversational yet professional tone. ### **Project Requirements:** - Write **X** articles (e.g., 1000 words each) per week. - Content must be original, well-researched, and plagiarism-free. - Knowledge of **SEO best practices** is a plus. - Ability to meet deadlines and follow instructions. - Experience in writing for websites or blogs. #...
Hello Community, We're on the lookout for an experienced PHP developer with expertise in email marketing platforms like Mailwizz and Acelle Mail. Our goal is to customize one of these platforms to enhance its usability, align it with our brand, and address any existing bugs. Project Objectives: Usability Enhancement: Redesign the interface for si...similar platforms. Include portfolio examples showcasing your work on platform customization and bug resolution. Share your initial approach to this project and preferred platform for customization. We are eager to evolve our email marketing tools into robust, well-integrated systems that resonate with our brand identity. If you’re passionate about delivering tailored solutions and taking on technical challenges, we'd l...
I'm seeking an experienced medical writer with a strong background in clinical trials. The job involves writing research papers that are clear, concise, and scientifically accurate. Your work will contribute to the advancement of our understanding and treatment of various conditions. Ideal Skills: - Proficient in medical writing - Extensive knowledge of clinical trials - Capable of producing high-quality research papers - Excellent attention to detail - Strong understanding of scientific and medical terminology Experience: - Previous work as a medical writer - Involvement in writing research papers - Hands-on experience with clinical trials
I have recently revamped my website and I'm looking for an SEO expert to optimize it. Key Requirements: - Focus primarily on On-page SEO and Technical SEO - Implementing improvements based on the provided keyword list Ideal Skills: - Proficient in On-page SEO techniques - Strong understanding of Technical SEO - Experience with keyword optimization Please note: - I have a list of specific target keywords that will be shared at a later date. I need someone who actually knows what they are doing, not just running ahrefs and giving me a report from that.
I'm seeking a skilled Arabic content writer to create engaging articles focused on technology. Your primary task will be to write well-researched, captivating pieces that can resonate with tech enthusiasts. - Expertise in content writing, particularly article creation, is a must. - A deep understanding and passion for technology will be highly advantageous. - Strong command of Arabic writing with an ability to deliver high-quality content. If you're skilled in writing Arabic and have a keen interest in tech, I would love to hear from you.
I'm looking for a professional with a strong command of Linux and technical writing skills to create a User Guide for Linux commands aimed at beginners. The guide should: - Simplify complex Linux commands into understandable and relatable content for a novice audience. - Include clear, step-by-step instructions, helpful tips, and potential pitfalls. - Be well-structured, with a logical flow that builds the reader's understanding progressively. The ideal freelancer will have: - Extensive experience using Linux. - Proven technical writing skills, particularly in creating user guides. - An ability to empathize with a beginner's perspective and translate technical jargon into simple language.
Are you an aspiring author? Forge Publishing is thrilled to announce our Swords and Dragons Fantasy Author Contest! It is an incredible opportunity for one talented writer to win a traditional publishing contract and launch their career as a published author! Theme - Swords and dragons. - Other fantasy elements, tropes and themes can be included! What You’ll Win: - A traditional publishing contract with Forge Publishing. - Professional editing and book cover design. - Full publication and distribution of your book. How to Enter - Submit your unpublished fantasy manuscript (70,000–120,000 words). - Include a brief synopsis + author biography. Eligibility - Open to unpublished authors aged 18 and older. - Manuscripts must be original, unpublished, and not under contra...
I'm looking for a professional with a strong command of Linux and technical writing skills to create a User Guide for Linux commands aimed at beginners. The guide should: - Simplify complex Linux commands into understandable and relatable content for a novice audience. - Include clear, step-by-step instructions, helpful tips, and potential pitfalls. - Be well-structured, with a logical flow that builds the reader's understanding progressively. The ideal freelancer will have: - Extensive experience using Linux. - Proven technical writing skills, particularly in creating user guides. - An ability to empathize with a beginner's perspective and translate technical jargon into simple language.
I'm in need of a modern and minimalistic landing page for a purchased domain name in AWS Route53. This page will serve as a pre-launch site for an app, linking to AppStore and Googleplay for downloads. Key Features: - The page should include topic categories. I have the design and copy I just need someone with technical skills to make is go live. - A waitlist join section which diverts to an existing website. Ideal Skills: - Proficiency in AWS Route53 - Expertise in modern and minimalistic web design - Experience in creating engaging landing pages The goal is to create a clean, professional landing page that effectively communicates our app's purpose and encourages user download and category engagement.
I'm seeking an experienced content writer who can create an engaging and informative article on adventure travel, specifically focusing on ocean destinations. Key Requirements: - In-depth understanding and experience in writing about travel & leisure, particularly adventure travel. - Ability to convey the thrill and excitement of ocean-based adventure travel. - Strong research skills to cover various ocean destinations. - Creativity to make the article appealing and captivating for readers. - SEO knowledge to enhance article visibility. Ideal candidates will have a passion for travel, particularly ocean adventures, and a knack for storytelling. Please provide samples of similar articles you've written.
I'm an experienced content writer looking to assist with your IT blog. I can provide a few pages of the work as a free sample to ensure it meets your expectations before you commit. Skills/Experience Needed: - Proficient in content writing, specifically blog posts - Knowledgeable or experienced in the Information Technology field - Capable of providing high quality, engaging and informative content at a reasonable rate.
...paper writer and editor to assist me with publishing in Scopus indexed journals. My papers predominantly revolve around energy, Electrical Systems, and Applied Engineering and Technology. Specific Requirements: - Writing and editing: I need someone who can help me articulate my ideas clearly and professionally, enhancing the technical content of my papers. - Technical content enhancement: A major part of this role will involve improving the technical aspects of my papers related to Engineering and Technology. Ideal Skills and Experience: - Proven experience in writing and editing scientific papers - Strong background in Engineering and Technology - Familiarity with Scopus journal requirements - Excellent proofreading and grammar correction skills - Ability...
I'm looking to bring to life an incredible Android-based social networking app. The app will primarily focus on facilitating user communication through a robust messaging feature. Key Requirements: - Deep understanding of Android app development - Extensive experience in crea...understanding of Android app development - Extensive experience in creating and implementing social networking features - Proficiency in designing seamless and user-friendly interfaces - Strong knowledge in ensuring app security and privacy - Ability to provide ongoing support and updates Ideal candidates should possess a passion for social connectivity and tech innovation. Your creativity and technical expertise will play a pivotal role in making this app "super awesome". Let's redefi...
...Interview needs to be in face to face meeting format at a location comfortable to client. • Interview needs to be recorded in audio and written notes format. • 5 video clips needs to be taken during interview process. • There will be maximum 4 meetings to complete the interview. • Photographs based on the life events will be provided by the client. What is expected outcome by a biographer/ghost writer? • It will be a timeline story of the client supported by photographs of the mentioned events. • Format can be in a form of series of chapters/ short memoir • The output format can be word /ppt/ book format • Language – It will be English, but might have some hindi/regional language based on Client’s answers. • There is ...
I'm seeking a professional for a comprehensive site visit and subsequent detailed engineering report on a lifted concrete pool currently undergoing renovation. The primary focus of this assessment will be the impact of groundwater on the renovation process. Here in Regents Park, Browns Plains, QLD. Key Responsibilities: - Thoro...Responsibilities: - Thoroughly assess the impact of groundwater during the renovation. - Evaluate the surrounding ground and foundation of the pool. - Prepare a detailed engineering report outlining the findings. The ideal candidate for this project would be a qualified structural engineer or a professional with extensive experience in pool renovations and groundwater assessments. The ability to communicate technical details in a clear, concise repor...
I'm seeking a seasoned writer with a solid understanding of Cloud Computing and Web Hosting to both update existing articles and create new content for my blog. Key Focus Areas: - Cloud storage solutions: Insightful, comprehensive articles on the latest developments and best practices in cloud storage. - Security best practices: Articles detailing the best practices in cloud security, aimed at helping IT professionals safeguard their systems. Target Audience: The primary audience for these articles are IT professionals, so the content needs to be technical, detailed, and up-to-date with the latest industry trends and news. Ideal Skills and Experience: - Previous experience in writing IT-related blogs, specifically on Cloud Computing and Web Hosting. - In-depth knowled...