Goodies

Official links

Follow the Auto-Meme Blog for news and updates.
Check out the API and make something awesome with Auto-Meme.
Random nonsense is posted regularly to Twitter and Tumblr.
The source code is available. It's a total mess, but it's there.

im in ur text fields

Download the 4chan Auto-Meme Greasemonkey script to add an Auto-Meme button to 4chan boards. Made by none other than W.T. Snacks.

Also available as a Firefox extension, thanks to Jamie Dubs.

Auto (Tumblr) Meme

Generate image macros using images from your favourite Tumblr blog with Auto (Tumblr) Meme, by topherchris.

Other cool uses of the API

Jamie Dubs' IRC bot responds to !meme.
memeshup, by Leif Walsh, pulls random images from Flickr, and sticks memes on them.