What is difference between spam and troll?

[Beuli2]

darthdevidem01 said:

Beuli2 said:

darthdevidem01 said:

Darthdevidem01 = Spammer

_ _ _ _ _ = Troll

Calling someone a troll gets you banned!

So, if I said: Darth= troll I would be trolling?

Its not trolling if its true!!!!!! 

But then I wouldn't be banned by saying PS3 has no games!