If Everyday Cute (currently found on Tumblr) is too much not-cat for you, Pusheen the cat should satiate your need for simple animated cat GIFs. Most of the time you just watch Pusheen on a broom, wearing a hat, or on a teeter-totter, but you can also dress Pusheen up.
posted by filthy light thief on Apr 18, 2012 - 23 comments

Kevin J. Weir is an artist, making ads (1, 2, 3, 4, 5), and more interestingly, not ads. In the latter category, he has made 3 stand-alone sites: the Flux Machine, a tumblr of public domain images turned into animated GIFs, ranging from amusing to surreal (with an extra dash of Lovecraft), which Cartoon Brew likened to Terry Gilliam and Stan VanDerBeek; Nyan Waits, another spin-off of the Nyan Cat meme/theme, now with more Tom Waits; and Loud Portraits, an interactive portrait gallery. [more inside]
posted by filthy light thief on Apr 4, 2012 - 9 comments

Amalgamation, an animation by Micaël Reynaud based on an animated gif of photos by Michael Jang from his series "Summer Weather" with Music by Memory Tapes. [more inside]
posted by Potomac Avenue on Dec 6, 2011 - 6 comments

YouMakeMeSoHappy is the blog of net-artist Nicolas Sassoon. His work features a minimalist, abstract and low-fidelity aesthetic, combining simple shapes and patterns in animations to produce stunning results. _{Warning: some flashing lights contained in these links.} [more inside]
posted by codacorolla on Jul 10, 2011 - 9 comments

Moments from classic films, in animated GIF form.
posted by zamboni on Nov 6, 2010 - 67 comments

Michael Fivis, Maximus Chatsky, and Krakenpoison are three photographers who shoot with a Nimslo, the four lens 35mm lenticular camera manufactured in the 1980's, and create animated autostereo "wobble 3D" images.

Warning: Lots of animated .gifs to load. [more inside]
posted by Chinese Jet Pilot on Jun 2, 2010 - 18 comments

Internet Archaeology is archiving the early graphics of the Internet. There are still graphics, animated ones, and complete websites. They also have a blog featuring select images. (via) Some images NSFW.
posted by Korou on Feb 8, 2010 - 30 comments

Tvashtar in Motion. Awesome five-frame GIF of fountaining sulfuric lava on Io courtesy New Horizons as it swung by Jupiter earlier this year. Found via Planetary Society Blog (Thank you, Emily). More on Tvashtar.
posted by brownpau on May 15, 2007 - 19 comments

These animated cat gifs need some navigation, ok?
posted by If I Had An Anus on Jun 27, 2005 - 34 comments

You have been disciplined all your life   ::::   Nothing Changed - Nothing Will

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Words of encouragement from Piotr Szyhalski's Electric Poster Series (Animated gif images). Artist's web site here.
posted by taz on Dec 4, 2003 - 12 comments