ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
DeviantArt - deviantART was created to entertain, inspire, and empower the artist in all of us.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Brush Ninja - Hand-drawn Animated Gif Creator
LightShot - The fastest way to take a customizable screenshot.
pixiv - pixiv is an illustration community service where you can post and enjoy creative work. A large variety of work is uploaded, and user-organized contests are frequently held as well.