Why

Question

I don't know you and you don't know me so why did you follow me. So please unfollow me.

Answer 1

People follow others because:
- They like their answers, work or some other qualities
- Expect a follow back, usually follow alot of people so they get a large following
- Misunderstanding the follower system
- Misclicking the button
- Other reason

Followers don't have access to your privite information so there's no need to worry about poeple following you.