Online entrepreneur dies from suspected overdose

Colin Kroll, a social media entrepreneur behind the apps HQ Trivia and Vine, has died aged 34 from a suspected drug overdose, according to American media outlets.

A police source told TMZ website that officers found Mr Kroll’s body in the bedroom with drug paraphernalia.

Kroll’s HQ Trivia app proved an online sensation after launching last year. It live-streams 15-minute quiz shows to viewers, who split the prize money between winners.