3) I believe that Facebook in its current form will not exist. People will become more concerned about privacy. Facebook will be replaced unless they manage to

3) I believe that Facebook in its current form will not exist. People will become more concerned about privacy. Facebook will be replaced unless they manage to change in time. Perhaps personal websites that can be more easily connected to others will replace the need of a central hub? I think that it's just a matter of time before a major incident forces people to think about privacy. We will see an advanced search engine that can find out more about you than you want to, and/or some sort of 3rd party service that sells information to advertisers. That will certainly cause a lot of panic. I am almost sure that this will happen soon (within 2-5 years)