isfdb.org

The Internet Speculative Fiction Database is a database of bibliographic information on genres considered speculative fiction, including science fiction and related genres such as fantasy fiction and horror fiction. The ISFDB is a volunteer effort, with both the database and wiki being open for editing and user contributions. The ISFDB database and code are available under Creative Commons licensing and there is support within both Wikipedia and ISFDB for interlinking. The data are reused by other organizations, such as Freebase, under the creative commons license. More information...

Multilingual Wikipedia

In June 2020 the website isfdb.org was on the 2,120th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 1,658th place in June 2020. From Wikipedians' point of view, "isfdb.org" is the 1,823rd most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before essence.com and after niedersachsen.de in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:
2,120th place
16,876,874
-2,928,078
AR-score:
1,823rd place
2,817,066
-2,149
F-score:
1,658th place
9,279
+60

English Wikipedia (en)

PR-score:
1,519th place
12,458,866
-2,652,516
AR-score:
1,238th place
1,724,628
-14,608
F-score:
1,547th place
3,132
+6

French Wikipedia (fr)

PR-score:
852nd place
1,754,165
+138,541
AR-score:
964th place
309,347
+5,362
F-score:
913th place
963
+7

Russian Wikipedia (ru)

PR-score:
2,723rd place
748,887
-97,198
AR-score:
3,179th place
63,289
+55
F-score:
1,872nd place
406
0

German Wikipedia (de)

PR-score:
4,658th place
369,709
-65,086
AR-score:
3,232nd place
91,577
+4
F-score:
4,157th place
144
0

Spanish Wikipedia (es)

PR-score:
6,544th place
319,195
-71,111
AR-score:
6,607th place
35,137
+160
F-score:
2,632nd place
243
0

Italian Wikipedia (it)

PR-score:
2,819th place
243,644
-98,097
AR-score:
2,426th place
68,459
+2,004
F-score:
481st place
954
+26

Arabic Wikipedia (ar)

PR-score:
1,488th place
143,028
+4,410
AR-score:
511th place
138,403
+1,090
F-score:
268th place
1,074
+1

Hebrew Wikipedia (he)

PR-score:
1,001st place
61,232
-8,195
AR-score:
335th place
81,535
+397
F-score:
1,129th place
50
0

Ukrainian Wikipedia (uk)

PR-score:
2,236th place
53,286
-15,187
AR-score:
941st place
37,427
+1,094
F-score:
293rd place
810
+2
Show all Wikipedia languages...

Popularity and reliability assessment of sources in references of Wikipedia in different languages. Data extraction based on complex method using Wikimedia dumps in July 2020. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details in the research "Modeling Popularity and Reliability of Sources in Multilingual Wikipedia". Values for PR-score and AR-score were additinaly increased 100 times (to distinguish smaller values in the ranking).

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