User Search

UserSearch (usersearch.org) is a cross-platform username search tool that checks multiple social networks, dating sites, gaming platforms, forums, and other online services simultaneously for a specific username, helping investigators map a subject's digital presence across the internet.

For OSINT investigators, UserSearch's focus on breadth across diverse platform types — including dating sites, gaming platforms, and specialized forums that other username checkers may not cover — provides coverage of platforms that are often overlooked in standard social media investigation.

Dating platform presence is particularly significant for certain investigation types — fraud investigations, romance scam cases, and infidelity investigations may specifically require checking whether a subject has profiles on dating sites. UserSearch's inclusion of these platforms makes it appropriate for these investigation contexts.

Gaming platform username investigation is increasingly relevant as gaming communities have become significant spaces for social interaction, criminal coordination, and identity expression. Consistent gaming usernames across Steam, Xbox, PlayStation, and other platforms can reveal significant social network intelligence.

Forum and community platform presence reveals the niche communities a subject participates in — specialized forums often contain more candid personal expression and community relationships than mainstream social media.

For comprehensive username investigations, combine UserSearch's diverse platform coverage with focused tools for specific platform categories: dedicated social media checkers for mainstream platforms, forum-specific tools for cybercriminal venues, and professional network tools for business platform coverage.

Document the username searched, platforms checked, platforms with registrations confirmed, and any significant profile content found with timestamps.