Craiglist's "adult services" section has been shut down in the U.S., but prostitution on the Internet is alive and well — even, quite possibly, on Craigslist.

Users of the website and its CEO grouse that the Internet is still full of sites where people can find prostitutes. As for the massive online classifieds site itself, many personal ads, which remain on the site, appear to be thinly veiled solicitations of sex for sale.