Some interesting data from their split testing experiments for their donation banners: Fundraising 2010/Banner testing - Meta
Nice find.
It's crazy that there's sucha a difference (on the 28th) between WMFJA1/en - Wikimedia Foundation (highest)
and
Appeal25/en - Wikimedia Foundation (lowest)
but you can certainly understand why with your 20/20 hindsight.
Admit it: without Wikipedia, you never could have finished that report.
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