We have/had numerous posters involved in the industry over the years. Once this site got to a sufficient size many years ago, I think people from many of the well-known companies/brands have kept an eye on posts just in case they need to clear up misinformation. Some have been regulars, some have not. I've seen posts from Greg Pease, various people involved with C&D (especially before they got involved with Laudisi), Mac Baren, Leonard from Lane Limited, Russ, Chief Catoona before he passed, and scores of pipe makers. Mary from McClelland may have posted once or twice, but I could be dreaming or someone may have just quoted her. They're (Mary and Mike) usually pretty quiet around the web and really try to work everything through their distributors.