Yep, Twitter is still growing at a break-neck speed. In the past four months alone, Twitter’s traffic has zoomed at an exponential rate, according to Alexa. Having surpassed 14 million users earlier this month, Twitter is certainly on the rise. Alexa points out some key demographics when looking at Twitter’s growth, noting its global presence as well. This is important, because Twitter being so readily compatible with mobile devices has enabled the microblogging platform to grow worldwide very quickly.