PUBLIC MARKS with tags mailing & ajax

poMMo is versatile mass mailing software. It can be used to add a mailing list to your Web site or to organize stand alone mailings. Unique Features such as the ability to mail subsets of your subscribers set it apart from alternatives. poMMo is written in PHP and freely provided under the [GPL]. Designed to be easy to use and powerful, poMMo provides flexible Mailing Management that everyone can utilize -- from Software Projects to Shoe Stores, to Marketing Firms, to Bloggers.