"What is social media?" e-Book
If you're a subscriber to this blog then you probably know a fair bit about social media already, but you may still be interested in the e-Book we published at Spannerworks today called (imaginatively) "What is social media?" to pass to colleagues, friends and family who are curious.
You can download the book at www.spannerworks.com/ebooks
The book is a romp through a definition of social media, why it is important, and how some of the main iterations (blogs, wikis, podcasts, content communities and social networks) and a bonus bit on Second Life.
All feedback more than welcome - it's not intended as a defining work, just a helpful guide for people in media and marketing.