Do you want us to add Tattler to the Bitnami library? You can vote for it on our wishlist.
Tattler (app) is an open source topic monitoring tool for today’s Web. Tattler finds and aggregates content from the Web on the topics you want. Using semantic Web technologies, Tattler mines news, websites, blogs, multimedia sites, and other social media like Twitter, to find mentions of the issues most relevant to a journalist, researcher, advocate or communications professional.