1. Your phone number

2. Friends who are not your real friend (human beings cant process having more than 150 friends according to a study)

3. Facebook mobile app (its a battery killer/attention magnet, especially on android phones)

4. Personal information (due to targeted advertising. Edit ads settings in facebook)

5. Disable facial recognition (you dont want to be identified in a drunk picture your friend posted online)

6. Location on photo tags (allows you to be tracked)

7. Posting credit/debit alerts, receipts, cheques on facebook

8. Rushing to change relationship status updates. Keep your relationship status to you self)

9. Your full birthday detail (avoid including year of birth)

10. Travelling to status, pictures of your flight tickets, boarding pass, etc