Dolphin social networks show hints of culture - CBS News
(LiveScience) For the bottlenose dolphins of Shark Bay, Australia, functional fashion seems to be all the rage, with inclusion in cliques dependent on whether one is wearing a nose sponge -- a tool that helps dolphins find food -- new research suggests.
Google Gets Its Social Ad Start-up By Buying Wildfire (Peter Kafka/AllThingsD)
Peter Kafka / AllThingsD:
Google Gets Its Social Ad Start-up By Buying Wildfire — Google tried and failed to buy its way into the social ad business a couple months ago. This time it got it done: The ad giant has picked up Wildfire, which helps marketers manage their presence on social networks like Facebook and Twitter.