A link bait if there ever was one, and a flawed one at best, but then, always fun for the rest of us: a list of 11 online companies that may be in trouble in short to medium term as the economy falls apart: the first 10 are actually decent M&A targets, and the last one, MySpace, is surely not in any imminent trouble. And with around $900 million in revenues, it is not going anywhere anytime soon. The interesting part is the first-gen companies like Skype, Ask.com and if they will make the cut in the long run…