A new version of Twitvid has been unveiled, and it has a familiar vibe about it. It’s got some similarities to the recently redesigned YouTube. One of the main differences between what TwitVid is doing and what YouTube is doing …

Twitter advertising is becoming big business, and not just for Twitter. As Twitter works on building its Promoted Tweets feature and sells sponsored Trending Topics spots, other companies are finding their own ways of capitalizing on the Twitter buzz.

Twitter desktop and iPhone utility Tweetdeck, a popular time saver for managing your presence across multiple social networks, has released an upgrade which includes:

TwitVid has just released what it calls "the first Twitter Video uploading application for the Blackberry." Blackberry-using Twitterers with a love for sharing video can now rejoice.