As of 2022-03-07, the Wikidata property NicoNicoPedia ID (P6900) is used on 2,642 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
P646 Freebase ID 1,822
 0.0004
P349 National Diet Library ID 1,058
 0.0075
P2581 BabelNet ID 941
 0.0127
P244 Library of Congress authority ID 883
 0.0007
P214 VIAF ID 875
 0.0003
P7859 WorldCat Identities ID 825
 0.0004
P227 GND ID 750
 0.0006
P1417 Encyclopædia Britannica Online ID 743
 0.0043
P3417 Quora topic ID 740
 0.0040
P2002 Twitter username 728
 0.0023
P5337 Google News topics ID 589
 0.0842
P2671 Google Knowledge Graph ID 577
 0.0001
P8189 National Library of Israel J9U ID 574
 0.0033
P268 Bibliothèque nationale de France ID 506
 0.0009
P2397 YouTube channel ID 503
 0.0074
P213 ISNI 463
 0.0003
P3553 Zhihu topic ID 453
 0.0277
P2013 Facebook ID 437
 0.0019
P6262 Fandom article ID 418
 0.0083
P271 CiNii author ID (books) 408
 0.0046
P7818 French Vikidia ID 395
 0.0177
P8408 KBpedia ID 392
 0.0097
P8885 Namuwiki ID 390
 0.0723
P2003 Instagram username 384
 0.0024
P434 MusicBrainz artist ID 381
 0.0017
P3225 Corporate Number (Japan) 378
 0.0089
P4342 Store norske leksikon ID 370
 0.0047
P1296 Gran Enciclopèdia Catalana ID 357
 0.0031
P345 IMDb ID 357
 0.0004
P2924 Great Russian Encyclopedia Online ID 352
 0.0067
P3134 TripAdvisor ID 340
 0.0197
P2163 FAST ID 337
 0.0008
P6698 Japan Search name ID 332
 0.0155
P691 NKCR AUT ID 324
 0.0007
P2347 YSO ID 308
 0.0118
P1566 GeoNames ID 301
 0.0001
P402 OpenStreetMap relation ID 289
 0.0014
P1245 OmegaWiki Defined Meaning 288
 0.0208
P3219 Encyclopædia Universalis ID 280
 0.0079
P269 IdRef ID 280
 0.0005
P7506 Naver Encyclopedia ID 276
 0.0942
P6366 Microsoft Academic ID 263
 0.0010
P3222 NE.se ID 251
 0.0055
P3827 JSTOR topic ID 248
 0.0090
P508 BNCF Thesaurus ID 241
 0.0129
P7305 Online PWN Encyclopedia ID 239
 0.0066
P1320 OpenCorporates ID 239
 0.0053
P3749 Google Maps Customer ID 237
 0.0050
P6766 Who's on First ID 234
 0.0004
P1953 Discogs artist ID 232
 0.0011

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P7506 Naver Encyclopedia ID 276
 0.0942
P5337 Google News topics ID 589
 0.0842
P8885 Namuwiki ID 390
 0.0723
P5737 Chinese Moegirlpedia ID 230
 0.0592
P5184 Daum Encyclopedia ID 220
 0.0486
P4747 Line Music artist ID 165
 0.0435
P6573 Klexikon article ID 222
 0.0434
P7827 Spanish Vikidia ID 167
 0.0413
P7189 mora artist ID 151
 0.0398
P429 dantai code 174
 0.0392
P7193 YesAsia author ID 115
 0.0381
P7275 Naver VIBE artist ID 111
 0.0370
P7215 Eiga.com person ID 153
 0.0352
P5648 AniDB character ID 184
 0.0349
P7829 English Vikidia ID 113
 0.0328
P7197 OpenWeatherMap city ID 111
 0.0316
P4085 MyAnimeList character ID 198
 0.0315
P4473 Melon artist ID 108
 0.0313
P5154 KKBox artist ID 103
 0.0309
P5145 Bugs! artist ID 95
 0.0294
P3553 Zhihu topic ID 453
 0.0277
P7832 Basque Vikidia ID 92
 0.0274
P6446 Douban musician ID 78
 0.0270
P7745 Movie Walker person ID 108
 0.0269
P3221 New York Times topic ID 127
 0.0252
P6200 BBC News topic ID 94
 0.0248
P7822 Italian Vikidia ID 84
 0.0245
P3916 UNESCO Thesaurus ID 126
 0.0226
P9100 GitHub topic 111
 0.0222
P8248 Colon Classification 93
 0.0220
P3612 Le Monde diplomatique subject ID 70
 0.0216
P9183 uta-net.com artist ID 145
 0.0216
P1617 BBC Things ID 84
 0.0215
P6455 Bilibili user ID 63
 0.0213
P3862 MyDramaList name ID 79
 0.0212
P5847 AnimeClick character ID 62
 0.0209
P1245 OmegaWiki Defined Meaning 288
 0.0208
P6276 Amazon Music artist ID 121
 0.0208
P9123 Catalan Vikidia ID 63
 0.0206
P8672 Twitter topic ID 101
 0.0206
P5917 Shazam artist ID 104
 0.0205
P6329 Share-VDE author ID 62
 0.0205
P6293 YSA ID 100
 0.0201
P6760 Know Your Meme ID 87
 0.0197
P3134 TripAdvisor ID 340
 0.0197
P3911 STW Thesaurus for Economics ID 98
 0.0195
P5848 AnimeClick person ID 64
 0.0195
P6849 DR topic ID 67
 0.0194
P5250 IAB code 69
 0.0190
P5437 EuroVoc ID 105
 0.0190