Livejournal did this in 2010 and their regexes were pretty bad redirecting GlutenFreeBay.com to ebay.com thinking they were changing affiliate parameters. http:

Livejournal did this in 2010 and their regexes were pretty bad redirecting GlutenFreeBay.com to ebay.com thinking they were changing affiliate parameters. http://news.ycombinator.com/item?id=1168331 http://news.ycombinator.com/item?id=1168331