If you want to add some color to your posts, you can always add an interesting image.

We prefer thumbnails, so, if you want to share a real big image, do this or add a spoiler to it.

http://imageshack.us/
http://xs.to
http://www.supload.com
http://photobucket.com
http://www.uploadhouse.com
http://www.filecabin.com
http://www.tinypic.com
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http://www.imagevenue.com/
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http://www.filecabin.com/
http://allyoucanupload.webshots.com/
http://www.imagebam.com/
http://www.theimagehosting.com/
http://www.largeimagehost.com/