Username & Social Media Tracking
Blackbird
Fast username and email search across 600+ platforms.
Blackbird is a command-line tool that takes a username (--username) or an email address (--email) and searches for it across more than 600 platforms. Its README says it is fully integrated with the WhatsMyName project and lists PDF and CSV exports among its features. The README's disclaimer says the program is "for Educational purpose ONLY" and "Do not use it without permission."
Dual-use tool. This tool can be used for research and investigation, and also to find, track or identify people without their consent. Listing it here is not an endorsement of either use.
Privacy note. Reusing one username lets tools like this link all of your accounts together.
Official site: https://github.com/p1ngul1n0/blackbird
Source: https://github.com/p1ngul1n0/blackbird
Last verified 2026-10-12.
Description rewritten from the vendor's own pages and checked against them. How entries are checked.