PiHKAL

Phenethylamines I Have Known And Loved - book by Alexander and Ann Shulgin. This book is the 2108^th most popular in the global Wikipedia ranking of books. Article “PiHKAL” in Finnish Wikipedia has 11.2 points for quality (as of July 1, 2026). The article contains 2 references and 3 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 “PiHKAL”, its content was written by 14 registered users of Finnish Wikipedia and edited by 227 registered Wikipedia users in all languages.

Phenethylamines I Have Known And Loved is on the 2108^th place in global ranking of books on Wikipedia in all the time.

The article is cited 29 times in Finnish Wikipedia and cited 602 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Finnish): #2130 in January 2025
• Global: #45969 in September 2003

The highest popularity rank from 2008:

• Local (Finnish): #44726 in April 2022
• Global: #58904 in June 2014

There are 13 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, 2026 (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) PiHKAL		50.6958
2	Portuguese (pt) PiHKAL		15.7375
3	Chinese (zh) PiHKAL		15.4654
4	Japanese (ja) PiHKAL		14.5452
5	French (fr) PiHKAL		14.2355
6	Finnish (fi) PiHKAL		11.1662
7	Russian (ru) PiHKAL		11.0137
8	Persian (fa) PiHKAL		8.4496
9	Italian (it) PiHKAL		5.8516
10	Ukrainian (uk) PiHKAL		3.9169

More...

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

The most popular language versions of the article "PiHKAL" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) PiHKAL		1 948 197
2	Russian (ru) PiHKAL		416 351
3	German (de) PiHKAL		157 636
4	Polish (pl) PiHKAL		87 594
5	French (fr) PiHKAL		46 066
6	Japanese (ja) PiHKAL		19 847
7	Finnish (fi) PiHKAL		19 731
8	Italian (it) PiHKAL		16 751
9	Ukrainian (uk) PiHKAL		3 807
10	Portuguese (pt) PiHKAL		1 781

More...

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

The most popular language versions of the article "PiHKAL" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) PiHKAL		9 378
2	Russian (ru) PiHKAL		840
3	German (de) PiHKAL		399
4	French (fr) PiHKAL		239
5	Polish (pl) PiHKAL		191
6	Japanese (ja) PiHKAL		168
7	Chinese (zh) PiHKAL		154
8	Italian (it) PiHKAL		144
9	Finnish (fi) PiHKAL		62
10	Portuguese (pt) PiHKAL		60

More...

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

Language versions of the article "PiHKAL" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) PiHKAL		101
2	German (de) PiHKAL		38
3	Russian (ru) PiHKAL		28
4	Polish (pl) PiHKAL		16
5	French (fr) PiHKAL		15
6	Finnish (fi) PiHKAL		14
7	Italian (it) PiHKAL		6
8	Japanese (ja) PiHKAL		3
9	Ukrainian (uk) PiHKAL		3
10	Persian (fa) PiHKAL		1

More...

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

Language versions of the article "PiHKAL" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) PiHKAL		2
2	German (de) PiHKAL		0
3	Persian (fa) PiHKAL		0
4	Finnish (fi) PiHKAL		0
5	French (fr) PiHKAL		0
6	Italian (it) PiHKAL		0
7	Japanese (ja) PiHKAL		0
8	Norwegian (no) PiHKAL		0
9	Polish (pl) PiHKAL		0
10	Portuguese (pt) PiHKAL		0

More...

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

Language versions of the article "PiHKAL" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) PiHKAL		348
2	Russian (ru) PiHKAL		49
3	Polish (pl) PiHKAL		45
4	French (fr) PiHKAL		30
5	Finnish (fi) PiHKAL		29
6	German (de) PiHKAL		26
7	Japanese (ja) PiHKAL		22
8	Chinese (zh) PiHKAL		19
9	Italian (it) PiHKAL		16
10	Portuguese (pt) PiHKAL		6

More...

#	Language	Value
de	German PiHKAL
en	English PiHKAL
fa	Persian PiHKAL
fi	Finnish PiHKAL
fr	French PiHKAL
it	Italian PiHKAL
ja	Japanese PiHKAL
no	Norwegian PiHKAL
pl	Polish PiHKAL
pt	Portuguese PiHKAL
ru	Russian PiHKAL
uk	Ukrainian PiHKAL
zh	Chinese PiHKAL

Best Rank

Finnish: #44726 04.2022

Global: #58904 06.2014

Best Rank

Finnish: #2130 01.2025

Global: #45969 09.2003

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Finnish Wikipedia the most popular articles on that day were: Kongon demokraattinen tasavalta, Senegal, Erling Braut Haaland, Kongon tasavalta, Harry Kane, Jalkapallon maailmanmestaruuskilpailut 2026, Jalkapallon maailmanmestaruuskilpailut, Romelu Lukaku, Kylian Mbappé, Norsunluurannikko.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information