If I were Craig Newmark (CraigsList.org), I would …

...do nothing. It seems to be working.

Before posting this topic, I thought making CL social would make it better. Then, I watched a video documentary about CL on youtube, and I felt that being unsocial, and anonymous posts is what's propelling craigslist. So, you're probably right about doing nothing.

add some moderators, or get better ones.

Theres a bunch of junk on cl. Blatant ads, ads that tell people to go to other websites (ebay), and i especially hate the use of "keywords" that have nothing to do with the item

link bait