I'm the author of the awesomezombie list, I've got quite a bit of background research that didn't make it onto that post, so if there's any companies you were s

I'm the author of the awesomezombie list, I've got quite a bit of background research that didn't make it onto that post, so if there's any companies you were stuck with give me a ping and I'll see if I have any more info. Although a quick look through your spreadsheet indicates you seem to have done a pretty comprehensive job ! I noticed you've got ModFour as a dev shop, they actually went through YC with a product called ShopKick (see my answer at http://www.quora.com/What-did-the-Y-Combinator-startup-Mod-Four-2006-do http://www.quora.com/What-did-the-Y-Combinator-startup-Mod-F...). I've also got a twitter feed of all the YC companies: http://twitter.com/#!/imranghory/ycombinator http://twitter.com/#!/imranghory/ycombinator (there are also ycombinator-wXX and ycombinator-sXX lists for the individual batches)