Spamming Online Genealogy at the Review Centre

Online polls and suchlike are very open to abuse - and I recently got a request from a well known family history web site to write a review on the service they provide. They provided a direct link so I wouldn't be tempted to write a favourable review on the wrong product. All I had to do was to type in the review and a star rating and the results would appear against their product. I don't need to tell you which company it was - simply visit the Review Centre and you will see that it features "Honest and Impartial Reviews". Type in "Online Genealogy" and (when I looked this evening) there were 7 reviewed products with 331, 15, 5, 3, 3, 2 and 1 reviews respectively.  Guess which one organised the "Write a favourable review campaign."