Did you know you can search for things besides simple tags?

by tag, eg
cat
pie
somethi* -- wildcards are supported
size (=, <, >, <=, >=) width x height, eg
size=1024x768 -- a specific wallpaper size
size>=500x500 -- no small images
size<1000x1000 -- no large images
ratio (=, <, >, <=, >=) width : height, eg
ratio=4:3, ratio=16:9 -- standard wallpaper
ratio=1:1 -- square images
ratio<1:1 -- tall images
ratio>1:1 -- wide images
filesize (=, <, >, <=, >=) size, eg
filesize>1024 -- no images under 1KB
filesize<=3MB -- shorthand filesizes are supported too
id (=, <, >, <=, >=) number, eg
id<20 -- search only the first few images
id>=500 -- search later images
user=Username, eg
user=Kazerad -- find all of Kazerad's posts
hash=md5sum, eg
hash=bf5b59173f16b6937a4021713dbfaa72 -- find the whatever image has that md5 hash
filetype=type, eg
filetype=png -- find all PNG images
filename=blah, eg
filename=kitten -- find all images with "kitten" in the original filename
posted (=, <, >, <=, >=) date, eg
posted>=2009-12-25 posted<=2010-01-01 -- find images posted between Christmas and new year

Search items can be combined to search for images which match both, or you can stick "-" in front of an item to search for things that don't match it.

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