Improbcat

Links for my own sake:

Actually Useful

Wikipedia:Template_messages
Wikipedia:Articles for deletion
Wikipedia:Criteria for speedy deletion
Wikipedia:Notability
Wikipedia:Administrator intervention against vandalism
Wikipedia:What Wikipedia is not
Wikipedia:WikiProject Spam/COIReports
Wikipedia:Conflict of interest
Wikipedia:Spam
[[Wikipedia:Spam#How_not_to_be_a_spammer|How not to be a spammer]]

Just fun

Wikipedia:Bad Jokes and Other Deleted Nonsense
Wikipedia:Vanispamcruftisement
Wikipedia:Complete bollocks
Wikipedia:Grief

Other

Wikipedia:Five pillars
Wikipedia:Help, my article got nominated for deletion!
Wikipedia:List of bad article ideas