http://h34nug3iwqjf2376fmmzdhgqivckzemcujmarlptfqeqtq7vya47yyad.onion/2007/07/22/ingimp-improving-the-usability-of-the-gimp-by-collecting-and-analyzing-usage-data/index.html
Privacy ingimp has been designed to collect data useful to usability analyses, without intentionally collecting any personal information. For example, ingimp does not record the actual keys pressed, just when they are pressed, along with any modifier keys used (i.e., Shift, Alt, and Control).