9. Modern times – we live in a new time! 100 miljons unik visitors in februari 2009 (Europe) (2,3milj swedes) +60 miljons persons in LinkedIn worldwide (130.000 swedes) 2008 there were 113 miljons bloggs worldwide! Today we have 5 milliards twitterers worldwide. Would you rather bring facebook than 1 friend to deserted island? 50% said yes!
16. Quantity or quality?Dunbar's number is a theoretical cognitive limit to the number of people with whom one can maintain stable social relationships. These are relationships in which an individual knows who each person is, and how each person relates to every other person.Proponents assert that numbers larger than this generally require more restrictive rules, laws, and enforced norms to maintain a stable, cohesive group. No precise value has been proposed for Dunbar's number, but a commonly cited approximation is 150. Robin Dunbar, Anthropologist
17. Don´t only take contact when you want something, but also when you want to give something!(Givers gain)