In a social media ecosystem roiling with change, Mastodon is a newcomer that’s picking up steam as change agents and disaffected Twitter users seek alternative outlets. With 4.5 million accounts and growing, the microblogging platform is the brainchild of 29-year-old German software engineer Eugen Rochko, whose “free, open-source decentralized platform” has become the elephant in the room for Elon Musk, who on Monday tweeted three derogatory comments about the service. Musk later deleted the posts, but not before generating waves of publicity for his upstart competitor. Continue reading Twitter Users Are Testing Decentralized Social Site Mastodon