sentences:  Once a malware domain is identified, an AboutUs MalwareSite template is placed to warn users.AboutUs.com is an open directory, and does not restrict website owners from writing in their own comments, or referencing commercial information that is not necessarily notable; webmasters are permitted to engage in self-promotion in terms of highlighting their website's features.AboutUs.com fills the gap for webmasters by encouraging the posting of information about all websites regardless of notability or commercial interest.