| type of Wikidata property | Q107649491 |
| Wikidata property for items about people or organisations | Q57955292 |
| Wikidata property for an identifier | Q19847637 |
| Wikidata property related to online communities | Q30041186 |
| P3502 | Ameblo username |
| P12066 | Aparat channel ID |
| P9928 | Baijiahao ID |
| P6455 | Bilibili UID |
| P12409 | Bluesky DID |
| P12361 | Bluesky handle |
| P12045 | Codeberg username |
| P10208 | Coub channel ID |
| P4226 | Cyworld ID |
| P2942 | Dailymotion channel ID |
| P7737 | DeviantArt username |
| P9101 | Discord username |
| P6450 | Douban username |
| P7120 | Douyin ID |
| P11705 | Facebook numeric ID |
| P4003 | Facebook page ID |
| P2013 | Facebook username |
| P3267 | Flickr user ID |
| P8919 | Gab username |
| P5434 | Gfycat user ID (archived) |
| P4013 | Giphy username |
| P2037 | GitHub username |
| P8827 | GitLab.com username |
| P10884 | Gitee username |
| P2847 | Google+ ID |
| P11532 | Hackage username |
| P7171 | Hacker News username |
| P10477 | ICQ user ID |
| P12546 | Instagram account numeric ID |
| P2003 | Instagram username |
| P6837 | Keybase username |
| Q125801444 | Kick username |
| P9271 | Kickstarter username |
| P12384 | Letterboxd user ID |
| P8976 | Lichess username |
| P9812 | Likee username |
| P7211 | Line Blog user ID |
| P4264 | LinkedIn company or organization ID |
| P6634 | LinkedIn personal profile ID |
| P11079 | Linktree ID |
| P3258 | LiveJournal ID |
| P4033 | Mastodon address |
| P3899 | Medium username |
| P9509 | Mixcloud ID |
| P8280 | Modelhub ID (archived) |
| P10558 | My World@Mail.Ru ID |
| P10352 | Naver TV ID |
| P12337 | Nebula channel ID |
| P5163 | Odnoklassniki ID |
| P9269 | Odnoklassniki user numeric ID |
| P8604 | OnlyFans ID |
| P8754 | OpenStreetMap numeric user ID |
| P11531 | Packagist username |
| P8904 | Parler username (archived) |
| P4175 | Patreon ID |
| P11713 | Patreon user numeric ID |
| P12622 | PeerTube channel address |
| P3836 | Pinterest username |
| P8842 | PromoDj ID |
| P11534 | PyPI username |
| P6459 | QQ user ID |
| P4411 | Quora username |
| P4265 | Reddit username |
| P11533 | RubyGems username |
| P11962 | Rumble channel |
| P10152 | Rutube channel ID |
| P11441 | Shōsetsuka ni Narō user ID |
| P2893 | Skype username |
| P4016 | SlideShare username |
| P2984 | Snapchat username |
| P3040 | SoundCloud ID |
| P11625 | Spotify user ID |
| P11898 | Stage 32 profile ID |
| P10922 | TamTam chat ID |
| P3789 | Telegram username |
| P11892 | Threads username |
| P7085 | TikTok username |
| P10858 | Truth Social username |
| P3943 | Tumblr username |
| P5797 | Twitch channel ID |
| P12229 | Twitch numeric channel ID |
| P8527 | Unsplash user ID |
| P4017 | Ustream username |
| P3185 | VK ID |
| P10230 | Viber group ID |
| P4015 | Vimeo ID |
| P3207 | Vine user ID |
| P3579 | Weibo user ID |
| P12542 | WhatsApp channel ID |
| P4174 | Wikimedia username |
| P6552 | X numeric user ID |
| P2002 | X username |
| P12038 | Xiaohongshu Profile |
| P10990 | YAPPY profile ID |
| P2397 | YouTube channel ID |
| P11245 | YouTube handle |
| P9934 | Zenodo communities ID |
| P6451 | Zhihu username |
| P10557 | Zotero ID |
| P11530 | addons.mozilla.org user |
| P7590 | eBay username |
| P12022 | iNaturalist user ID |
| P5435 | pixiv user ID |
| P553 | website account on |
| P554 | website username or ID |
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