Anonymity by using pseudonyms in social networking media. A means for users to express their less than savory opinions and traits (e.g. trolling) without hearing about it from their mum or colleagues afterwards.
grrrl_93 = fun-lovin' pseudonymous
well_hung = poor ignoramus
"grrrl_93: Want to see a vid I made? It's a bit risqué.
well_hung: oooh yessss!
grrrl_93: Okay, look here: (links to Xtube)
grrrl_93: Meet up?
...well_hung has logged off"
grrrl_93/well_hung: 1/0 - win by pseudonymity.