TV is dead.
By "TV" I mean the scheduling, and by "dead" I mean it is on its last legs. With on-demand tv and a flood of illegal files flouting around forums minutes after
shows have aired it's only a matter of time until all TV is on-demand, and more importantly social.
You can currently share links to TV shows on social sites but this is limited. You can also take part in real-time conversations about TV shows on Twitter, but this isn't always as formalised as it needs to be.