This thread is being retired.
It's almost 5,000 posts long, and over 5 years old. It will not be going anywhere, so you can still look through it and link to it, but it will no longer be stickied to the top of the forum.
Where should I post my screenshots?
We have two new threads!
UI Screenshot Gallery - for finished products
UI Feedback Thread - for WIPs, snippets of UI elements, and feedback