Good call. This post sums it up quite nicely: http://www.informationisbeautiful.net/2010/the-science-behind-wikipedias-jimmy-appeal/ http://www.informationisb

Good call. This post sums it up quite nicely: http://www.informationisbeautiful.net/2010/the-science-behind-wikipedias-jimmy-appeal/ http://www.informationisbeautiful.net/2010/the-science-behin... EDIT: Raw Data here: http://meta.wikimedia.org/wiki/Fundraising_2010/Banner_testing http://meta.wikimedia.org/wiki/Fundraising_2010/Banner_testi...