From Mashable, 5 Ways Social Media Will Change Recorded History:
- Everyone will have the ability to know what you did and who you were with on a daily basis.
- Historical trend analysis will leap to a new level of precision.
- We will not use history to learn from our mistakes, but to prevent them before they happen.
- There is little room for hiding details about our lives.
- An ethical war over the use of this information will arise.