Jeff Atwood wants to make software developers better. No, scratch that. He wants to make the entire internet better. Atwood is the co-founder of Stack Exchange, a network of question-and-answer ...

Most Americans belong to an online community of some sort. Some share baby photos or funny videos with their friends. Others jabber about the news cycle or bacon. At a time when Malcolm Gladwell ...

A few months ago, I spoke with Joel Spolsky, CEO of Stack Overflow Internet Services, about Stack Exchange, software that powers Math Overflow, a collaborative tool that allows math researchers to ...