Well, actually it might already have become a great business rather than a potential. But as I don’t know how it might exactly be, I’ll stick to my title.
What I’m going to talk about is the WikiReader.
What is WikiReader
WikiReader is a small BSD-based (?) handheld device that let’s your search in a previously downloaded version of Wikipedia articles. Or as the website says
WikiReader is an electronic encyclopedia giving physical form to Wikipedia. Now you can take it with you wherever you go.
It has a nice look, with only three buttons and a touch screen for easy navigation. With two standard AAA batteries it’s said that it’ll function for up to 12 months of normal usage.
It has an apparent monthly schedule for providing update files (which as of now measure to 4.7 GB).
No knowledge of how a wiki operates is required to use this device, which has an intended audience of school children and the like.