hastebin - Pad editor for source code.
Flickr - image and video hosting website
0bin.net - 0bin is client side encrypted pastebin that can be launched without a database.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
ImageShack - Unlimited space to host images, easy to use image uploader, albums, photo hosting, sharing, dynamic image resizing on web and mobile.
VeryBin - Verybin.com is an anonymous and encrypted pastebin. Data is encrypted and decrypted in the browser using 256 bits AES, and no IP address logged.