WikiPedia users and fans will be certainly interested into a new experience called WikiMobs, which aim to make the free encyclopedia available on your mobile phones simply using a mobile web browser. I didn't have big time to check wikipedia when I'm in front of my PC, so I find it really interesting when I was home or anywhere reading news, articles, history, geography, technology, ... you can find almost everything.

WikiMobs 0.8 beta home page

There is many others Mobile edition for Wikipedia, but Wikimobs is unique with the concept of content optimization especially for mobiles. There is lot of content on wikipedia pages, and that's too much bandwidth you will pay, while WikiMobs load only the first section of every pages then allow you to navigate easily in all other sections. Currently only english is supported, but more languages are coming very soon. Start browsing here wikimobs.com