And the final result:
All the links are above are image hosting websites you can use, I just talked about imgur because it is super simple and has a clean look to the site.
A note on large pictures:
Some consider it rude to post HUGE pictures. A general rule of thumb is to try and keep your pictures around 800x600 or smaller. Some sites let you resize as part of the upload, but I generally resize them in photoshop, so you're on your own to play around with it if your trying to upload 2900201 by 2020101 images off your camera. This is actually less important now as the forum will autoresize them, still, if you can resize them yourself, do it.
Edited by 2point5RS_Dan, 20 March 2011 - 02:24 PM.