Here's the major difference I see. When Google had its IPO, they were coming out with new services all the time. It wasn't just a search engine. Since then, they've developed Android and have a good share of the cell phone market. Facebook has made... well, Facebook. That's it. Not only that, but every time they have "improved" it, it's almost always made it worse. I don't even use it anymore. Unless Facebook is going to unveil some innovative plan about where they are going, there is zero reason to buy this stock.