http://liquidtext.net/ We read to understand the world around us. But both paper documents and computer screens compromise this mission. LiquidText gives users a personalized reading experience, ideal for comprehensive reading, through intuitive interactions that allow the user to compare sections by squeezing a document, pull out key passages, organize ideas, find context, and more.
http://pediaphon.fernuni-hagen.de/~bischoff/radiopedia/index_en.html Let your computer read out the Wikipedia for you! Learning during jogging and driving! E-learning and m-learning with MP3 players and mobile phones! A podcast and a winamp play list will be generated too.
https://www.visualthesaurus.com/vocabgrabber/ VocabGrabber analyzes any text you’re interested in, generating lists of the most useful vocabulary words and showing you how those words are used in context.