What’s it like inside the offices and minds of Twitter and its founders?

A few years ago, before there was Twitter, the company’s soon-to-be co-founders Evan Williams and Biz Stone planned to start a podcasting company that would include an application that allowed people to send the now famous 140-character messages. They didn’t intend to launch Twitter. “It took us a while to figure out that it really was a big deal,” Williams told the Wall Street Journal. Williams and Stone sat for an interview with the paper. The interview explores th…