4. No commercial posting without consent or permission from Audioholics. Audioholics has plenty of advertising options for you to consider. If you believe that this public forum is here for you to promote your online company or services, either through overt or stealthy means you are mistaken. For more info on advertising, please contact us at advertising AT audioholics D0T com. Typically, we allow independent custom installers to include a link to their website in their signature, provided they aren't selling products using the Internet or our forums.