I wrote a post following this acquisition with some thoughts on mobile advertising for anyone interested : <a href="http://bellity.tumblr.com/post/60792069876/mopub-the-mobile-advertising-cake" rel="nofollow">http://bellity.tumblr.com/post/60792069876/mopub-the-mobile-...</a> (it's on the newest in HN)
MoPub was the best-funded company from their original class, and the second-best-funded company overall: <a href="http://www.seed-db.com/accelerators/view?acceleratorid=2002" rel="nofollow">http://www.seed-db.com/accelerators/view?acceleratorid=2002</a> Congratulations!