Sherlock Project Blog
OSINT search guides for usernames, phone numbers, email addresses and IP addresses — powered by Sherlock Project.
What Is Sherlock Project? A Guide to Username OSINT
Learn what Sherlock Project is, how username OSINT works, and how username searches can help discover publicly available online profiles.
How to Search a Username Across Social Media
Learn how username search works, how to find public social media profiles by username, and how Sherlock Project can support username OSINT research.
How Sherlock Username Search Works
Learn how Sherlock username search works, how supported websites are checked, why false positives happen, and how to verify username search results.
What Is Username OSINT? A Beginner's Guide
Learn what username OSINT is, how usernames create digital footprints, and how Sherlock Project can help discover publicly available online profiles.
What Is Reverse Phone Lookup? How Phone Number Search Works
Learn how reverse phone lookup works, what a phone number search may reveal from public sources, and why phone OSINT results can be incomplete.
What Is Email OSINT? A Guide to Email Search and Lookup
Learn how email OSINT works, what an email search can reveal from public sources, and how email addresses contribute to a digital footprint.
What Is IP Address Lookup? Understanding IP Search and Geolocation
Learn how IP address lookup works, including ISP, ASN, network information and approximate geolocation.
What Is OSINT? A Beginner's Guide to Open Source Intelligence
Learn what OSINT means, where open source intelligence comes from, and how username, email, phone and IP searches can support online research.