Platform coverage
Username Scan favors reliable checks over brittle scraping. Active checks run through official APIs or stable public endpoints.
GitHubActive1-39 characters. Letters, numbers, and internal hyphens.
MinecraftActive3-16 characters. Letters, numbers, and underscores.
RedditActive3-20 characters. Letters, numbers, hyphens, and underscores.
RobloxActive3-20 characters. Letters, numbers, and underscores.
SteamActive2-32 characters.
TwitchActive4-25 characters. Letters, numbers, and underscores.
BlueskyActive3-63 characters for the bsky.social handle prefix. Letters, numbers, and hyphens.
TumblrActive3-32 characters. Letters, numbers, and hyphens.
KickResearchRequested platform. Validation and official lookup path still need confirmation.
XboxResearchRequested platform. Official availability lookup still needs confirmation.
PlayStationResearchRequested platform. Official availability lookup still needs confirmation.
FacebookResearchDisabled because the old checker depended on page scraping.
InstagramResearchDisabled because the old checker depended on page scraping.
PinterestResearchDisabled because the old checker depended on page scraping.
SnapchatResearchDisabled because the old checker depended on page scraping.
SoundCloudResearchDisabled because the old checker depended on page scraping.
TikTokResearchDisabled because the old checker depended on page scraping.
YouTubeResearchDisabled because the old checker depended on page scraping.