At WikiSym, there where two sessions about what data researches would like to
have for their work: <http://www.wikisym.org/ws2010/What+data+to+collect> and
From that, Ariel Glenn compiled a wiki page
<http://www.mediawiki.org/wiki/Research_Data_Proposals> and asks reasearchers
for input about what data they would need.
So, go ahead, add to the wish list!