Annie, the lovely age of technology huh. I allow my son (13) usually an hour block of time...sometimes 2. Even in the school holidays he'll only get about the same amount of time a day. He has decided though that he wants to build his own web based game and is actually exceptionally good at it all and the whole programming so I do let him run over if that's what he's doing. I do check also who he is talking to and he knows that I do check to see what he's been up to...I even told him I know how to check what he's deleted (he just doesn't know that I've forgotten how to do it...lol)...but still it's the worry of me finding something that works