If you have ever wanted to speed read, there is a open source application and one for pocket pc that makes it possible. Check out the app and source here: http://sourceforge.net/projects/fastreader

this would be the best thing on the iphone. No screen size issues, it really works for long format stuff like novels, long essays and article. I loved this app on pocket pc and would pay to have such a simple yet effect tool for the iphone. I even have a great name and marketing campaign. get in touch with me if interested, or just whip it up. andrewthemartin at yahoo.com