Google search share down?

Maybe. Maybe not. I don't know how they know - I imagine there's some proprietary rights over the real data, so it's probably a sample, but Forbes is reporting that Google's share of web searches has fallen. About time. Anyone remember when Altavista was king? Google has had a long and spectacular run, as has Yahoo!, but things do change. Interestingly noone is saying that Microsoft's share is growing.