Another great example of unfolding research was this thread:
http://www.net54baseball.com/showthread.php?t=184835
Based on a challenge/question by the original poster whether the players in the ultra-cool White Sox at Royal Gorge postcard had been identified, net54 members, two in particular, proceeded to slowly identify, with photographic comparisions, one player after another (and I think even some of the wives, unless they were kidding!) until all the players were positively pegged. It was really fun watching the mystery unfurl over the weeks.
Brian