If you want to stop specific users from following your account or viewing your profile, you can now do so by accessing your account settings by clicking here, or by accessing your account settings by hovering over your user icon and selecting "Account Settings."
Once you are in your account settings, select "Blocking and Reporting."
Begin writing the name of the user you would like to block in the top box. When their name appears, click on it.
That user is now blocked!
This is easy! Simply click "Blocked" next to the user you'd like to unblock, and they'll become unblocked.