Is Web 2.0 A Bigger Threat Than Outsourcing?

An anonymous reader writes "According to InformationWeek, Web 2.0 is even worse than outsourcing for IT jobs. The article talks about corporations that have laid off IT staff and replaced them with technologies like mashups and wikis that can help people get things done without involving IT. Most IT people still think Web 2.0 is an overhyped buzzword, but that might not matter: So many Web 2.0 apps are sold (or given away for free) by software-as-a-service companies like Google that people can bypass IT altogether, and IT might not even know until it's too late."