Can anyone more in the know tell me how common it is for players to get punished after a game (either in tournaments, or say the Premier League), say for diving? I never hear of it happening, and as such will assume that it should be the first point of call when introducing technology.
In leagues, players should get fined (or something) for diving during the game, regardless of the refs decision at the time. We see the replays, whats stopping a 5/6th (?) official watching them too and acting appropriately after the game. If this is done consistently, players will realise they cant get away with silly diving and it will soon become history. At tournaments, players could be penalised after the game in form of yellow/red cards that would carry on with them into later games.
Everyone says it would slow the game down, but how often do we spend looking at a downed player for 2mins whilst there's a bit of an argument, whilst simultaneously we see the replay of the incident and see that in fact he didnt even get touched? ..from 3 different angles. By the time the guy hops to his feet he's wasted 3mins whilst we know he wasnt touched. IMO get a 5/6th official to tell the ref through his ear-piece that he wasnt touched and to get the hell on with the game without him, lol. (Ok maybe not

)
I think being afraid of the technology is ridiculous, even for the offside trap i'm certain there would be ways to get it 100% right every time (i'm thinking Cyclops @ Wimbledon here), and a simple bleep in the refs ear would tell him to blow or not. Clearly there are some people in the game (and some fans) that prefer the controversy.. this is shown by the unwillingness to even put cameras in the posts*. With the amount of money in football nowadays, its absolutely stupid.
EDIT: Shouting at the ref also needs to be stamped out, either by the refs themselves or by penalising them from replays. You watch rugby with the biggest louts in the sporting arena (

) and they never argue and even call the refs 'sir' etc.. mad! But thats how it should be.
*FIFA's unwillingness to use technology was shown with the Figo headbutt incident. Did they not pretend the ref had issued his own punishment, where its clear from every angle that he didnt see it, and punished him for something else? It's absolutely useless.