Thinking about this some more over lunch today I think that a merge of the functionality of Dopplr and FourSquare would be a really interesting thing. Combinin

Thinking about this some more over lunch today I think that a merge of the functionality of Dopplr and FourSquare would be a really interesting thing. Combining the social gaming and tips from FourSquare with the trip information and tips from Dopplr would probably be a really useful result.