Chalk up another victim to unwarranted political intimidation by state attorneys general. On Friday evening, Craigslist, which has long been under intense pressure to crack down on sex crimes, replaced its adult services section in the U.S. with a black censor bar. This move comes on the heels of a scathing letter sent to Craigslist by seventeen state AGs insinuating that Craigslist is culpable for the “victimization of children.” While the state attorneys general are likely celebrating victory this holiday weekend, all they’ve really done is to stifle free speech online and complicate efforts by law enforcement authorities to go after the real bad guys — you know, the ones who are forcing kids into sex slavery.
This isn’t the first time states have publicly attacked Craigslist for its involvement in sex crimes. Various AGs been trying to intimidate the site into eliminating avenues of adult content for years, as Alex Harris and Jim Harper have chronicled on these pages. In response to state AGs’ relentless saber-rattling, Craigslist made several major changes last year aimed at curbing illegal postings. The site shut down its notorious “erotic services” section and began charging $10 for every posting made to the adult services section. Craigslist even began manually screening all posts submitted to the adult services section. Since May 2009, over 700,000 postings have been rejected.
Apparently none of these concessions were enough for state AGs, always eager to score political points. Despite the safeguards Craigslist implemented last year, users continued to use the site in the commission of sex crimes. This is hardly surprising; given the sheer volume of user submissions and the increasingly complex measures taken by criminals to obfuscate their unlawful solicitations, some illegal postings are bound to circumvent any filtering regime. Now that Craigslist has censored its adult services section, former users of the section will invariably flock to other sites, as has happened every single time a major Bittorrent site has been taken offline or crippled by litigation. Craigslist is just one of many, many websites on the Internet that’s frequented by criminals, after all. From popular sites like Google and Yahoo! to small blogs that accept user comments, nearly any site that allows user submissions can be used to break the law.
Such websites generally aren’t legally liable for crimes committed by their users, as courts across the country have held time and time again (1,2,3,4). That’s because when Congress overhauled America’s telecom laws in 1996, it enacted the Communications Decency Act, which grants “providers” of “interactive computer service” immunity from state criminal prosecution for illegal content posted by users. Thus, while prosecutors can and do pursue criminal charges against individuals who post illegal content to Craigslist, they can’t go after Craigslist itself, as long as the site complies with enforceable governmental requests and promptly removes content it knows to be illegal.

The Technology Liberation Front is the tech policy blog dedicated to keeping politicians' hands off the 'net and everything else related to technology.