Another Clownhaller uses her column to pimp for a Clownhall advertiser:

If you have Internet access, get a filter. According to a study by the London School of Economics, nine out of 10 children ages eight to 16 who go online have viewed porn Web sites, usually while looking up information for homework assignments. Why make your kids vulnerable to perverts? Downloading a filter takes only a few keystrokes. My family uses the awesome filter from Bsafe.com. For about $50 a year, my children are protected 24/7 from online smut. The filter has a pass-code override for parents in case a site is mistakenly blocked, and users receive a weekly e-mail listing sites folks attempted to visit while in your home. (Sadly, I found the Bsafe.com report particularly useful after a teenaged visitor spent a few days with our family this summer. It revealed that he had tried several times to visit hard-core porn sites late at night. I'll be visiting the mother of this boy soon and have the difficult task of telling her what her son is up to.)

Or, even better, I'll write a column about it, and save myself the trip.