If you ever spot Spam (either in the forums, or received via forum direct message) please use the Report button at the bottom of each post to make sure a Moderator can handle it quickly. Thanks for your help in keeping things running smoothly!
No, it's not the comments or lack of them. If I go into the item about Bowers & Wilkins Pl7 for instance and click the link in the top post (by a Whathifi administrator) I get a message that Safari cannot connect to the website. It seems to be the same for all such links like this.