HTML Help Central - An online community with topic areas covering web development, optimization and website reviews. - http://www.htmlhelpcentral.com/
Expert HTML Yahoo Group - A newsgroup for middle and higher level HTML programmers. Most users use WebTVs, some use PCs. - http://tech.groups.yahoo.com/group/Expert_HTML/
Web Design Group Forums - Questions and answers about web authoring. - http://forums.htmlhelp.com/
Tek Tips Forums - HTML and DHTML technical support forums and mutual help system for computer professionals. Selling and recruiting forbidden. - http://tek-tips.com/threadminder.cfm?pid=215
HTML and Browsers - WebmasterWorld - HTML coding, webpage design, and browser compatibility issues. - http://webmasterworld.com/forum21/
HTML & Stylesheets Forum - Discussion board for HTML and stylesheets help. Archived and searchable by topic. - http://disc.server.com/Indices/109190.html
HTML Writer's Guild Mailing Lists - Features newsgroup type discussion groups for different topics of HTML. - http://hwg.org/lists/mailinglists.html