Search sex offender registries for all 50 states, the District of Columbia, U.S. Territories, and Indian Country.

Use the Personator Search lookup form to find a person in the USA by entering any known details such as name, phone number, address fields, or more.

Complete Patent Searching Database and Patent Data Analytics Services.

The online portal to the records held at the National Archives, and information about those records.

AI-powered semantic search for the web using Exa.ai API

For all those people that find it more convenient to bother you with their question than to google it for themselves.

LiveChat® is the best AI live chat software for business, perfect for ecommerce and B2B. It powers real-time website support, boosting sales and customer satisfaction.

Accessible live chat and chatbot software for sales, marketing and customer support on your website. Start talking to your customers today!

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This CSE finds resumes with contact info and displays email addresses in the search results’ previews. Refinements include: resumes with phone numbers and with LinkedIn profile links included…

How select text in your PDF file? With Soda PDF OCR converter tool, convert non-searchable PDF documents into searchable and selectable text in seconds.

A Twitter directory of accomplished women in the design industry.

A reverse username search allows you to locate people using just a username. A reverse username search allows you to find people using a username from any social profile or email address. Most people use the same or similar usernames when creating new accounts. This allows you to locate a lost connection or see if …

RefSeek is a web search engine for students and researchers that aims to make academic information easily accessible to everyone.

No sign-up required. Safe AI checks only ✓ It's simple: copy and paste your text to check grammar, spelling, and punctuation. Find the best words to improve any text instantly using GrammarCheck's free online grammar checker.

The world's largest library. View historic photos, maps, books and more. Contact experts for help with research. Plan a visit. Home of U.S. Copyright Office.

In academia, effective online research is key. Here, you'll find strategies for doing online searches, citing sources, and joining online academic communities.

A huge amount of academic information exists on the deep web. This guide runs through how to discover and use it for your academic research or studies.

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View all your hard-earned race results in one place on Athlinks, connect with friends, and see how you stack up against the competition.