F- Surge
When Facebook suddenly feels like it's got a pulse and everyone you know is online at the same time, laughing at your dumb jokes and liking your stupid photos. Then it dies again like someone killed it with a blunt object.
'Hey, look at this dumb picture I took!', then no one replies.
You post a joke, and no one laughs. Just silence. Like Facebook is dead.
You try to start a conversation and get one reply from your uncle who thinks it's a spam account.