Friendscaping

...the recently added (November 11, 2013) word to Urban Dictionary that describes my daily activity-while-drinking-my-morning-espresso. You say it’s your birthday… Sorry facebook – you make it way to easy to identify friends from foes. #unfriendingmadeeasy  

The act of trimming ones friends lists in various social media sites.

"Did you unfriend me?"
"Yeah, I was friendscaping, and you bore me."