Use the Vysr API to integrate your apps with the Vysr RoamAbout Platform. Vysr is for taking your web services and social networks with you anywhere on the web. Vysr has RoamAbout Business and RoamAbout Social downloads so that browsers then have an overlay. With the overlay, certain text is highlighted per page, an app-launching tray appears on the right of the browser, and a search bar appears at the top of the page. The app that you build could be part of the Vysr app download gallery and part of users RoamAbout launching tray. The RA OpenSocial container currently supports Facebook, Friendster, and Bebo, and is being expanded.