An overenthusiastic em-ployee from the computer supplies maker Belkin posted an offer online last month - $0.65 for anyone willing to write a positive review of Belkin products on Amazon.com. Several people took up the offer, producing gushing appraisals of Belkin products they had never used.

After a blogger exposed the scam, news organisations jumped on the story. The offer was removed and Belkin's president weighed in with an apology.