A decade ago, Chatroulette was an internet supernova, exploding in popularity before collapsing beneath a torrent of male nudity that repelled users. Now, the app, which randomly pairs strangers for ...

You can play bingo on it. Unknown piano players and rock stars alike can use it to serenade strangers. Bands can announce their albums there. And you can even sell a nightclub's worth of tickets for ...

If you like the basic concept of Chatroulette--video chatting with random strangers--but are tired of clicking "next," "next," "next," and men behaving lewdly, a start-up called ChatImprov says it has ...