Nimbus Screenshot - Take screenshots and record video from your screen
Img.vision - Image hosting & video hosting for eCommerce sellers
FireShot - Capture web page screenshots in Firefox, Chrome, or IE, and then edit and save them.
BeeIMG - BeeIMG is a simple, fast, easy image sharing solution created to fill up your image sharing needs.
Firefox Screenshots - Take, save & share screenshots without leaving Firefox
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.