Someone who looks at your page several times a day. They "know" things they wouldn't know otherwise if they weren't stalking. They try to accuse YOU of being the stalker and try to act innocent. They send you tons of messages a day then block you before you can reply. Then they message all of your friends, about you. And then block them too. Mostly they look at your page 20+ times in one day, then another 20+ on each of your friends pages. Stalkers.
"Have you checked your profilesnitch today?"
"Yeah Jessica Stark and Nicole Ghering both looked like 20 times each today."
"Jessica Stark has looked at my profile almost 400 times total since May."