BlackBerry launched free upgrade for versions 4.2 or higher of its operating system, including application,which repeats the capabilities and the outlook of the Facebook web-site, created by the Harvard student Mark Zuckerberg, who subsequently became a multi-millionaire. The BlackBerry’s copy of the web-system includes picture uploading and tagging, home screen notifications and other useful capabilities. The Facebook upgrade is already available at the BlackBerry’s official web-site.
source:
BlackBerry via
EngadgetMobile
Things that are NOT allowed: