Addendum: Removed the the old services, they were tripe and one of the mentioned ones in particular has fallen from grace. Replaced with imgur instead.
Specifically, if it's larger than 1024x768, it needs to be in a spoiler bar. For those of you who like to type it out rather than push buttons and receiving spoiler bars, this can be done by using:
[spoiler=I'm hiding something!]Insert the image url here.[/spoiler]
"well, im not too sure. I mean, we made money, but im not able to wipe my ass with $100 bills yet." - DBThanatos
"And one for Bobo the Space Monkey!" - Postal Dude
"My grandmother could beat the game if she saved as much as you do!" - Postal Dude
"Float... They aaaaaall float! And when you're down here with me, fat boy! YOU... float... too!" - Pennywise, the Dancing Clown
"In Offline Gaming We Trust" - DBT & MC
"That truck is fucked." - FPS Russia
Spetsnaz. When the only way to kill a terrorist is with a back-flipping Apache attack.