The best place to find great commentary about Twitter news is ... Twitter. Duh. And people had lots of hilarious things to tweet about news today that Twitter's chief executive, Dick Costolo, is stepping down.
Some people talked about Dick C -- err, @dickc -- while others chimed in about Twitter cofounder Jack Dorsey, or @jack, who is coming in as interim chief executive while the company searches for a replacement.
Here are a few of our favorite tweets.