http://techcrunch.com – Y Combinator’s Paul Graham revealed a bunch of personnel news in a just-published blog post. Let’s see if I’ve got everything: The incubator has added one full-time partner (Wufoo’s Kevin Hale) and four part-time partners (Socialcam’s Michel Seibel, Hipmunk’s Steve Huffman, imeem and App.net’s Dalton Caldwell and Groupon’s Andrew Mason). (IT news)