As of 2022-03-07, the Wikidata property Ustream username (P4017) is used on 27 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P2002 Twitter username 25
0.0001
P434 MusicBrainz artist ID 22
0.0001
P2013 Facebook ID 22
0.0001
P646 Freebase ID 20
0.0000
P1953 Discogs artist ID 17
0.0001
P2003 Instagram username 14
0.0001
P3192 Last.fm ID 13
0.0004
P2397 YouTube channel ID 13
0.0002
P213 ISNI 13
0.0000
P7859 WorldCat Identities ID 13
0.0000
P214 VIAF ID 13
0.0000
P3478 Songkick artist ID 12
0.0002
P3040 SoundCloud ID 11
0.0005
P3265 Myspace ID 11
0.0003
P1728 AllMusic artist ID 10
0.0001
P345 IMDb ID 10
0.0000
P244 Library of Congress authority ID 10
0.0000
P5404 Rate Your Music artist ID 9
0.0002
P1902 Spotify artist ID 9
0.0002
P3502 Ameblo username 8
0.0006
P2850 Apple Music artist ID (American version) 8
0.0005
P5882 Muziekweb performer ID 8
0.0001
P227 GND ID 8
0.0000
P6517 WhoSampled artist ID 7
0.0012
P4198 Google Play Music artist ID (former scheme) 7
0.0012
P3435 VGMdb artist ID 7
0.0007
P2722 Deezer artist ID 7
0.0003
P7704 Europeana entity 7
0.0000
P2671 Google Knowledge Graph ID 7
0.0000
P3943 Tumblr username 6
0.0017
P2847 Google+ ID 6
0.0010
P2373 Genius artist ID 6
0.0004
P4208 Billboard artist ID 6
0.0003
P3417 Quora topic ID 6
0.0000
P4985 TMDb person ID 6
0.0000
P268 Bibliothèque nationale de France ID 6
0.0000
P9183 uta-net.com artist ID 5
0.0012
P1553 Yandex Music artist ID 5
0.0005
P7212 LyricsTranslate ID 5
0.0002
P1982 Anime News Network person ID 4
0.0007
P6298 bgm.tv person ID 4
0.0004
P6351 Genius artist numeric ID 4
0.0004
P4084 MyAnimeList people ID 4
0.0004
P7109 Acharts.co artist ID 4
0.0002
P349 National Diet Library ID 4
0.0000
P691 NKCR AUT ID 4
0.0000
P269 IdRef ID 4
0.0000
P7189 mora artist ID 3
0.0023
P4747 Line Music artist ID 3
0.0022
P4015 Vimeo identifier 3
0.0009

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P6654 Periscope ID 2
0.0313
P7154 Empik author ID 1
0.0099
P2514 Jamendo artist ID 1
0.0060
P7159 Plus Music artist ID 1
0.0048
P3276 Angel List ID 1
0.0044
P7580 AboutTheArtists artist ID 1
0.0033
P6446 Douban musician ID 1
0.0029
P7191 Supraphonline artist ID 1
0.0028
P5145 Bugs! artist ID 2
0.0028
P9509 Mixcloud ID 1
0.0027
P6914 Gaana.com artist ID 1
0.0025
P5154 KKBox artist ID 2
0.0025
P7189 mora artist ID 3
0.0023
P4747 Line Music artist ID 3
0.0022
P2942 Dailymotion channel ID 1
0.0022
P4473 Melon artist ID 2
0.0021
P7627 Artsdata.ca ID 1
0.0021
P7275 Naver VIBE artist ID 1
0.0020
P7193 YesAsia author ID 1
0.0019
P6894 Beatport artist ID 2
0.0018
P3943 Tumblr username 6
0.0017
P7641 MTV Germany artist ID 1
0.0016
P2984 Snapchat username 2
0.0016
P6559 Official Charts artist ID 1
0.0016
P2607 BookBrainz author ID 1
0.0015
P6600 Resident Advisor artist ID 1
0.0014
P6517 WhoSampled artist ID 7
0.0012
P4198 Google Play Music artist ID (former scheme) 7
0.0012
P9183 uta-net.com artist ID 5
0.0012
P3899 Medium username 1
0.0011
P2847 Google+ ID 6
0.0010
P1286 Munzinger Pop ID 2
0.0010
P5356 Laut.de artist ID 1
0.0009
P4015 Vimeo identifier 3
0.0009
P3913 MobyGames developer ID 1
0.0008
P7317 iHeartRadio artist ID 1
0.0008
P5917 Shazam artist ID 2
0.0008
P6900 NicoNicoPedia ID 2
0.0007
P1982 Anime News Network person ID 4
0.0007
P5649 AniDB person ID 1
0.0007
P3435 VGMdb artist ID 7
0.0007
P6874 Musixmatch artist ID 1
0.0007
P7085 TikTok username 3
0.0006
P5337 Google News topics ID 3
0.0006
P3502 Ameblo username 8
0.0006
P5797 Twitch channel ID 1
0.0006
P2087 Crunchbase person ID 1
0.0006
P8334 MuseScore artist ID 1
0.0006
P3017 Rolling Stone artist ID 1
0.0006
P3040 SoundCloud ID 11
0.0005