Signing up is easy and there is no need for any registration for BubbleTweet. One can log into BubbleTweet using his/her Twitter username. The user must then record/upload a short video. It's done. The user will be given a custom BubbleTweet URL. As already mentioned, a count is kept on the hits a BubbleTweet URL gets. A user can create three BubbleTweet URL's per day.
Most of the users consider BubbleTweet as just a fancy tool. But, its not so. Think about it this way. Consider you are grazing Twitter pages, you have no proof whether the Twitter pages belongs to a normal human user or a bot (Now that, Twitter bots are common!). With the help of BubbleTweet, a user gets one step closer with the person the Twitter page belongs to. And the BubbleTweet user is given 30 seconds to inspire the person who is grazing through his/her page.
BubbleTweet is definitely a useful tool for Twitter users. One can use it for music/movie reviews, explain about his business or even post something about the hangover he had last weekend after an indefinite booze.
A High 5 for BubbleTweet!