> He wasn't asking knowledgable friends for advice, he was asking questions to strangers about linux on IRC.
A stranger is a friend you haven't made yet. Asking strangers is one good way to make friends.
It's true, but it's far from the only way to break the ice.
Really on top of the particularly narrow viewpoint the OP has on life and human relations, I find the core notion itself absurd - "In the future because of X, Y and Z, why will people bother to socialise?"
Because ... people like socialising.
Then ask strangers about identifying birds instead of Linux.