WhatsMyName.me is a web app that researches usernames and emails across many sites to surface possible leads, with privacy controls and source links.
WhatsMyName.me helps you collect leads for an investigation you are entitled to conduct. It brings public profile checks, email account signals, and available web references into a single browser workflow. The researcher remains responsible for deciding whether a lead is relevant.
The configured username API covers 2,539 sites in 17 categories, while the email workflow checks across 220 sites in 20 categories. These catalogs can overlap, and include additional checks using public-site rules to broaden scope.
Public pages are grouped by domain when search results are available, and original pages are shown to verify each lead. Public-web references appear separately to allow review of page titles and origins for further research.
Privacy Mode can prevent scans from being added to search history, while required providers still receive the submitted query; it does not make requests anonymous and public-web results may be cached for seven days.
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