Documentation
Author: Shish
Here is a list of the search methods available out of the box; Shimmie extensions may provide other filters:
- by tag, eg
    - cat
- pie
- somethi* -- wildcards are supported
 
- size (=, <, >, <=, >=) width x height, eg
    - size=1024x768 -- a specific wallpaper size
- size>=500x500 -- no small posts
- size<1000x1000 -- no large posts
 
- width (=, <, >, <=, >=) width, eg
    - width=1024 -- find posts with 1024 width
- width>2000 -- find posts bigger than 2000 width
 
- height (=, <, >, <=, >=) height, eg
    - height=768 -- find posts with 768 height
- height>1000 -- find posts bigger than 1000 height
 
- ratio (=, <, >, <=, >=) width : height, eg
    - ratio=4:3, ratio=16:9 -- standard wallpaper
- ratio=1:1 -- square posts
- ratio<1:1 -- tall posts
- ratio>1:1 -- wide posts
 
- filesize (=, <, >, <=, >=) size, eg
    - filesize>1024 -- no posts under 1KB
- filesize<=3MB -- shorthand filesizes are supported too
 
- id (=, <, >, <=, >=) number, eg
    - id<20 -- search only the first few posts
- id>=500 -- search later posts
 
- user=Username & poster=Username, eg
    - user=Shish -- find all of Shish's posts
- poster=Shish -- same as above
 
- user_id=userID & poster_id=userID, eg
    - user_id=2 -- find all posts by user id 2
- poster_id=2 -- same as above
 
- hash=md5sum & md5=md5sum, eg
    - hash=bf5b59173f16b6937a4021713dbfaa72 -- find the "Taiga want up!" post
- md5=bf5b59173f16b6937a4021713dbfaa72 -- same as above
 
- filename=blah & name=blah, eg
    - filename=kitten -- find all posts with "kitten" in the original filename
- name=kitten -- same as above
 
- posted (=, <, >, <=, >=) date, eg
    - posted>=2009-12-25 posted<=2010-01-01 -- find posts posted between christmas and new year
 
- tags (=, <, >, <=, >=) count, eg
    - tags=1 -- search for posts with only 1 tag
- tags>=10 -- search for posts with 10 or more tags
- tags<25 -- search for posts with less than 25 tags
 
- source=(URL, any, none) eg
    - source=http://example.com -- find all posts with "http://example.com" in the source
- source=any -- find all posts with a source
- source=none -- find all posts without a source
 
- order=(id, width, height, filesize, filename)_(ASC, DESC), eg
    - order=width -- find all posts sorted from highest > lowest width
- order=filesize_asc -- find all posts sorted from lowest > highest filesize
 
- order=random_####, eg
    - order=random_8547 -- find all posts sorted randomly using 8547 as a seed
 
Search items can be combined to search for posts which match both, or you can stick "-" in front of an item to search for things that don't match it.
Metatags can be followed by ":" rather than "=" if you prefer.
I.E: "posted:2014-01-01", "id:>=500" etc.
Some search methods provided by extensions:
- Numeric Score
    - score (=, <, >, <=, >=) number -- seach by score
- upvoted_by=Username -- search for a user's likes
- downvoted_by=Username -- search for a user's dislikes
- upvoted_by_id=UserID -- search for a user's likes by user ID
- downvoted_by_id=UserID -- search for a user's dislikes by user ID
- order=score_(ASC, DESC) -- find all posts sorted from by score
 
- Post Rating
    - rating=se -- find safe and explicit posts, ignore questionable and unknown
 
- Favorites
    - favorites (=, <, >, <=, >=) number -- search for posts favourited a certain number of times
- favourited_by=Username -- search for a user's choices by username
- favorited_by_userno=UserID -- search for a user's choice by userID
 
- Notes
    - notes (=, <, >, <=, >=) number -- search by the number of notes a post has
- notes_by=Username -- search for posts containing notes created by username
- notes_by_userno=UserID -- search for posts containing notes created by userID
 
- Artists
    - author=ArtistName -- search for posts by artist
 
- Post Comments
    - comments (=, <, >, <=, >=) number -- search for posts by number of comments
- commented_by=Username -- search for posts containing user's comments by username
- commented_by_userno=UserID -- search for posts containing user's comments by userID
 
- Pools
    - pool=(PoolID, any, none) -- search for posts in a pool by PoolID.
- pool_by_name=PoolName -- search for posts in a pool by PoolName. underscores are replaced with spaces
 
- Post Relationships
    - parent=(parentID, any, none) -- search for posts by parentID / if they have, do not have a parent
- child=(any, none) -- search for posts which have, or do not have children