Social media is ubiquitous these days. Using at least three major social media services (e.g. Facebook, Twitter, YouTube, Instagram, Pinterest, Google+, MySpace, Orkut, LinkedIn, Tumblr, Foursquare, etc.) discuss in what ways social media can be harnessed to support innovation networking, collaboration, and learning, including what sort of networking is best matched with what sort of service. Additionally, what pitfalls should organizations be aware of when turning to social media for networking/collaboration/learning purposes?