Some gems in recent memory:
1. Someone posted an urgent 'BOLO black men with what appears to be a weapon or something to be used to break in to houses' accompanied by a picture of a man with a rake. Another neighbor commented, "That's my landscaper and he's been my landscaper for 10 years".
2. A heated debate over tearing down old houses and replacing them with bigger ones ended up with a guy crawling into someone's backyard, taking pictures of their house, and posting them and critiquing their design choices on the forum.
3. A neighbor created a small sculpture of stacked stones, each stone being about fist-sized. Another neighbor posted photographs and personal information, asking that he take the stones down, because if they fell on a kid, he would sue him.
4. Multiple occurrences where someone posted 'surveillance' video of dog poop not being cleaned up, which always resulted in another neighbor identifying the dog owner, and the dog owner almost always being an elderly woman, who embarrassingly had to indicate she ran out of poop bags but went back later to clean it up.