You've probably never heard of Sverker Johansson, but you probably should have. He is, after all, the most prolific WIkipedia author on the internet -- having written 2.7 million articles for the online encyclopaedia.
The Wall Street Journal has a wonderful profile of the 53-year-old Swede, whose output outstrips any other Wikipedia editor. Holding degrees in linguistics, civil engineering, economics and particle physics, he's contributed most heavily to the subjects of obscure animal species -- particularly butterflies and beetles -- and is proudest about his work on towns in the Philippines.
You may not have read anything he's written though: a third of his contributions are in Swedish (his native tongue) and two third in Filipino (that of his wife). And his contributions aren't a solo effort, as the Journal explains:
[T]he bulk of his entries have been created by a computer software program -- known as a bot... Mr. Johansson's program scrubs databases and other digital sources for information, and then packages it into an article. On a good day, he says his "Lsjbot" creates up to 10,000 new entries.
Bots are a controversial tool on Wikipedia, with some people claiming they drown out human creativity -- though their use is allowed under the rules governing the site. You can read more about how Johansson and his bot work over on the Journal. You should, it's a fascinating read. [WSJ]
Picture: Kristina Alexanderson/Flickr