![Tech Hygiene show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/071/880/small/technotopia.png)
Summary: Twitter isn't new. In the past, people used to share their thoughts and observations in far less high-tech ways but the effects of the new media landscape are still being assessed. Professor and author Lee Humphreys talks about the future - and past - of social media in her new boo The Qualified Self.