I think he raises two really interesting points * How do I choose which things I want to share when most sharing becomes more ambient? * How do we filter whic

I think he raises two really interesting points * How do I choose which things I want to share when most sharing becomes more ambient? * How do we filter which things we want to see? I think the second problem is being worked on a lot more right now than the first. I also think that we should consider the issue of privacy. In order to give better recommendations a company needs more data, where is the balance between the best recommendations and handing over too much information to one company. Is there a way of providing recommendations with distributed data so that no one company has access to it all?