1. Integration with Google Services
2. Better friend management
3. Better mobile app
4. Easier to find stuff to share
5. You can get your data back
6. Better photo tagging
7. Strong Group Chat Features
8. Safer content sharing
9. Google is a better steward of your personal data
Het hele verhaal is te lezen via Macworld.com.
Zo kan google je site beter in de gaten houden.