I really liked watching this presentation, I think that Charlene has good points. My social graph is not flat and it’s more extended than any Google or Facebook knows. Which leads to my concerns: how much do I want to disclose to strangers? how do I make sure that I am the owner of my own social graph? how do I balance being part of a big social network and such disclosure?
I guess I’ll have to keep thinking about this. Meanwhile, enjoy Charlene’s slides.