LoonaPix - LoonaPix.com is a way to make funny photo online.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Paint FX - With Paint FX you have a possibility to let your photos express your emotions and tell your own...
Flickr - image and video hosting website
PhotoFunia - PhotoFunia is a leading free photo editing site packed with a huge library of picture editor effects & photo filters. Edit pictures with online pic editor.
Photobucket - Photobucket offers image hosting and free photo and video sharing.