Make the program's output compatible with the most popular social websites

You mention that the output can be used on "MySpace, Blogger, Friendster and many other social websites." As one of the commenters noted, however, these are not currently very popular. If the software can already be used with the more popular sites, drop mention of these sites, focus on capabilities that will be of more interest to more people, and give special attention in your FAQs and/or tutorials to the process of using the program these sites.