search "puush" on google, install it, take screencapture with the shortcut given. paste the link here. wow man, no offense, but you don't know how to print screen?
Never used it before, never had a need to, and since i never share photos or files, dont facebook, or twitter or the 100 other gay social websites either.
Puush is a simple program that barely takes up any memory to run. It basically lets you take screenshots of your entire screen and give it an instant link that you can paste anywhere i.e. this
So simple and it makes sharing screenshots so easy.