IDEdroid seems to be cool, thank you for the link. But I can not agree with marginality. First, the situation when people are asking for help is quite common.

IDEdroid seems to be cool, thank you for the link. But I can not agree with marginality. First, the situation when people are asking for help is quite common. Second, there are more cases when such services might be useful: experimenting with a new language, comparing/demonstrating the behaviour of a particular compiler, sharing groups of pastes (lecture examples?), and more.