Pond5 - Pond5 is an online marketplace for royalty-free media that offer stick footage, stock music, stock photography, effects, images, and 3D models.
Friski - Search your Instagram posts
Image Search Keyboard - Search Google Images right in your keyboard
Dwell - A social network for the design-obsessed
Bing - Bing helps you turn information into action, making it faster and easier to go from searching to doing.
Roundio - Explore what people posted to Instagram or Flickr near you