Debuts for BlackBerry

<!--break--> has announced the availability of its Twitter video uploading application for the BlackBerry. Downloadable through BlackBerry App World, TwitVid&#x2014;also released last month for the iPhone 3GS&#x2014;lets you tweet videos directly from the smartphone. The company has also announced an agreement with UberTwitter, the most popular BlackBerry Twitter app, whereby it will power video for the latter.