Swappailu

Quality:

Friendship book - homemade booklet or sheet of paper shared among pen pals to collect addresses and other short messages, with a system of abbreviations. Article “Swappailu” in Finnish Wikipedia has 9.9 points for quality (as of July 1, 2025). The article contains 0 references and 4 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Finnish) language version.

Since the creation of article “Swappailu”, its content was written by 23 registered users of Finnish Wikipedia and edited by 97 registered Wikipedia users in all languages.

The article is cited 5 times in Finnish Wikipedia and cited 18 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Finnish): #1573 in February 2005
• Global: #6662 in April 2002

The highest popularity rank from 2008:

• Local (Finnish): #8838 in February 2020
• Global: #528572 in February 2009

There are 5 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Friendship book		25.8154
2	Arabic (ar) كتاب الصداقة		20.7567
3	Finnish (fi) Swappailu		9.9323
4	Russian (ru) Книжка дружбы		9.1829
5	Italian (it) Friendship book		3.0458

The following table shows the most popular language versions of the article.

#	Language	Popularity award	Relative popularity
1	English (en) Friendship book		166 098
2	Finnish (fi) Swappailu		36 457
3	Russian (ru) Книжка дружбы		15 038
4	Italian (it) Friendship book		6 868
5	Arabic (ar) كتاب الصداقة		258

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) Friendship book		612
2	Finnish (fi) Swappailu		41
3	Italian (it) Friendship book		37
4	Russian (ru) Книжка дружбы		21
5	Arabic (ar) كتاب الصداقة		10

The following table shows the language versions of the article with the highest Authors’ Interest.

#	Language	AI award	Relative AI
1	English (en) Friendship book		38
2	Finnish (fi) Swappailu		23
3	Italian (it) Friendship book		21
4	Russian (ru) Книжка дружбы		13
5	Arabic (ar) كتاب الصداقة		2

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

#	Language	AI award	Relative AI
1	Arabic (ar) كتاب الصداقة		0
2	English (en) Friendship book		0
3	Finnish (fi) Swappailu		0
4	Italian (it) Friendship book		0
5	Russian (ru) Книжка дружбы		0

The following table shows the language versions of the article with the highest number of citations.

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Finnish Wikipedia the most popular articles on that day were: Seppo Kääriäinen, Nelli Matula, Chisu, Paula Siimes, Jori Roosberg, Sinners, Oscar-gaala 2026, Sean Penn, Mico Luoto, Michael B. Jordan.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information