[header] How to tell if you're being stalked on the internet [title] Send the online user who you think is stalking you a message such as " do not contact me in any way in the future. [step] " you do not need to explain why, just state that you do not want the person to contact you. [title] Don't continue associating with people who you think are stalking you. 
[step] Ignore them completely, and don't respond to any of their messages, posts, etc. [title] Delete all personal information about you from your profile, user page, etc.