CNN’s Jake Tapper managed to find something the government hasn’t shut down. That is, until the day Twitter’s blocking mechanism sits on federal land during a shutdown, then all bets are off.
This could be the case if Tapper operates his Twitter account like the federal government:
@jaketapper Except for those jerks and morons who you have deemed "essential"
— david haverty (@havertyd) October 7, 2013