Utopia Documents allows new ways of thinking about your documents: it brings your papers to life by linking to live resources on the web and turning static data into live interactive content.
A tweetdoc is a document that brings together all the tweets from a particular event or search term. A tweetdoc allows you to keep a record of an event through twitter.
Neevia Document Converter eXpress makes it possible for anyone to instantly convert files to PDF or Image without the need of installing special software.