saw ad for "Burning Man Beach Cruiser Bicycle"
performed the following search on google
first result returned is that ad, with the following snippet:
Burning Man Beach Cruiser Bicycle
22 minutes ago ... Neon Green cruiser bicycle, perfect for the playa, or cruising around town. Single
speed, great shape. Available nights and weekends.
"22 minutes ago" sounds like Google is still actively crawling content from craigslist to me.