Fans of David Schneider, the comedian and actor, have taken to Twitter to complain about the star's silence on the social networking site.
He is often used by BBC radio as a "talking head", giving his opinion on Twitter developments.
His fans have taken to Twitter to complain about the silence: "Hey @davidschneider have been missing your comedy – seems like you have been chained to your desk recently!", said one.
"Looks like @davidschneider hasn't tweeted for a few days now, he must have his hands full"
13 minutes ago