As Angela suggested, posting on the Village Pump is a great way to let Wikipedians know about your idea. There's bound to be many willing to help. Alternately, you could contact individual contributors. Last month WikiInquirer ( http://en.wikipedia.org/wiki/User:WikiInquirer ) contacted a seemingly random selection of Wikipedians for a survey. Perhaps you could talk to him/her and see what technique was used, or what tips he or she has on finding participants. One way to get a really random selection of users is the largely undocumented http://en.wikipedia.org/wiki/Special:Random/User , which will give you a random User: namespace page (and thus a random user) every time you use it. Anyway, I hope that helps. Good luck with your research. :) Garrett On 23/04/07, Neni Pogarcic <npogarcic(a)gmail.com> wrote: