# WebBreacher/WhatsMyName

Community-maintained dataset of 700+ websites for finding accounts by username — powers OSINT and digital footprint tools.

Repository: https://github.com/WebBreacher/WhatsMyName
Canonical: https://ross.abutalabs.com/products/whatsmyname
Language: Python
License: NOASSERTION
License Family: other
Topics: osint, username, users, cybersecurity, dataset, json, osint-tool, recon, user-enumeration
Last push: 2026-08-16T23:50:38+00:00

## Health v2 (maintenance only)
Score: 76/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 98, release rhythm 35, longevity 100
- inputs: {"age_days": 3988, "days_push": 17, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2803, forks 454 (observed 2026-08-28T04:07:22.720360+00:00)

## What it is
WhatsMyName is a community-maintained JSON dataset of 700+ websites with rules for checking whether a username exists on each site. It powers OSINT username-enumeration tools and the whatsmyname.app web checker.

## Use cases
- find accounts by username across social media sites
- osint username lookup for investigations
- check my own digital footprint
- verify if a username is taken on hundreds of websites
- build a username enumeration tool
- reconnaissance for cybersecurity investigations

## When to choose
- you need accurate, community-validated username enumeration data with low false positives
- you're building an OSINT tool and want a maintained site-check dataset
- you want to audit your own online presence

## When to avoid
- you need to search sites behind logins or paywalls
- you want a ready-made GUI checker rather than data (use whatsmyname.app or downstream tools)
- you need email or name-based person search rather than username lookup

## Facets
- artifact type: dataset
- maturity: active
- function: osint, search-engine, data-generation
- domain: osint, security, privacy, social-media
- platform: cross-platform
- tags: username-enumeration, digital-footprint, recon, -dataset, community-maintained, web

## Member repositories
- WebBreacher/WhatsMyName (main) score 76

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:22.720360+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T08:14:31.671497+00:00, confidence not recorded.
  - readme: https://github.com/WebBreacher/WhatsMyName (fetched 2026-08-28T04:07:22.720360+00:00, sha 886328ab924d)
- Data as of 2026-08-30T08:39:29.467469+00:00.