http://zoggish.appspot.com/
Find Patches:
http://zoggish.appspot.com/find-patch/
Find Wood Trees:
http://zoggish.appspot.com/find-wood-tree/
Find Everything:
http://zoggish.appspot.com/locations
The graph listing prevalence over time for each resource is amazingly illustrative.. especially watching wood tree and patches become rarer as other kinds of trees become more prevalent. Almost makes me want to learn botany and poison a ton of trees just to see if i can make a dent in the trends : ]
p.s. i think this is by far the most useful and most interesting work with the Glitch API so far. TS should consider hiring this guy or something.