TWITTER IS FEELING THE PAIN, and it’s not a conclusion based on mere conjecture. Three years ago everyone seemed to be migrating in its direction – the BIG THING. For a time it was the creative public space that its founders designed it to be and people found a voice for their opinions and ideas. Yesterday we learned that the company has fallen from a worth of $40 billion (US) to $10 billion (US), in just three years. Twitter wasn’t just a good platform for communicating; it attracted investors, too. But that’s changing, as both money and opinions seem to be moving off in other directions. In dedicated fashion Twitter is trying to reverse the slide, with its main response being shifting tweets from…