If you missed Wikipedia yesterday when the site was shut down in protest against the proposed SOPA and PIPA anti-piracy legislation in the US, then you might just be able to indulge yourself today the launch of the Wikipedia Android app. This is the official Wikipedia App for Android. Wikipedia is the free encyclopedia containing more than 20 million articles in 280 languages, and is the most comprehensive and widely used reference work humans have ever compiled. Click here to download