On drilling down his email further I figured out he got frustrated of being member to many of known webmaster and technology forum's. He just want to concentrate and get active on limited but informative forum's. It's all about quality information online not quantity.
I think we all look for same, being a Online Marketer I do want to utilize my limited time getting involved on useful webmaster forum's. Certainly maximum percentage of online user's are wasting there time on worthless site or forum's, that's what make them frustrated or divert their interest's to look for another new source online.