To celebrate Open Access Week 2015, SPARC is promoting a week-long Wikipedia edit-a-thon. The purpose of the edit-a-thon is to “improve existing open access related pages, create new content where it needs to be added, and translate open access related pages into new languages”.
More information about the Wikipedia edit-a-thon can be found here: https://meta.wikimedia.org/wiki/The_Wikipedia_Library/OA_week
