e-stalking 

the method of looking up, gathering out more info about a person though online networks, myspace, facebook, orkut, or other networks.

hey, what's that girls name that we met, i am going to start e-stalking her.

e-stalking by Kash-A July 21, 2007

e-stalking 

The practice of tracking a person online through email, instant messenger logs etc.

That new accounts wench at work won't go out with me so I'm e-stalking her.

e-stalking by Howser February 16, 2005

e-stalking 

When somebody stalks you through AIM. They continue to IM you despite blocking and any other meausres you take. The e-stalker continually changes the screen name or e-mail adress so they can continue to harass you. Usually occurs when an e-lationship goes wrong

After I broke up with Lydia, she began to e-stalk me

e-stalking by Pepsi X-treme July 26, 2005

e-stalking 

Shannice

Shannice e-stalking Doung Dara through google and youtube

e-stalking by 1234467898765 June 17, 2011

Extalking

Stalking or hounding your ex in social media.

"I've been extalking Adrian on Facebook."

Extalking by Sivar April 13, 2017