A timely social networking reality check in The Economist
Social networking appears to be similar in this regard. The big internet and media companies have bid up the implicit valuations of MySpace, Facebook and others. But that does not mean there is a working revenue model. Sergey Brin, Google's co-founder, recently admitted that Google's “social networking inventory as a whole” was proving problematic and that the “monetisation work we were doing there didn't pan out as well as we had hoped.” Google has a contractual agreement with News Corp to place advertisements on its network, MySpace, and also owns its own network, Orkut. Clearly, Google is not making money from either.