Yaroslav M. Blanter, 07/08/2013 13:27:
Not commenting on the topic of the thread, is there
any data around to
show that the English Wikipedia is mainly written by North Americans
(aka residents of the US and Canada)? Seems to me that it is likely to
be the case but not 100% obvious.
Nathan said a bias, not "mainly written", but yes:
<http://stats.wikimedia.org/wikimedia/squids/SquidReportPageEditsPerLanguageBreakdown.htm>
40 % USA, 17 % UK (to be taken with a grain of salt).
Nemo