A couple of days ago I posted a comment about a useful web site where I’d found a how to video and and a repair kit for my acoustic reproduction devices. Acousti-wha? hold on for the punchline. Today I was delighted to see that there were two comments in response to my post. On closer examination, the commenters, who made no effort to disguise their identities, were competitors for the site that is the subject of the blog post. They were chiming in to pitch their own destination or cut down the other guy’s. Were they readers of this site, or just eager marketers? Should I mark their comments as spam? Come back and prove yourselves, without the aid of a search tool!