Social Networking for what you like

One thing that needs to be addressed in class is how broad social learning can be. All we ever talk about are Facebook, Twitter, or linked-in. The truth is the internet is much larger than this and we need to talk about that. There are sites for every intrest known from Reddit that does topics like memes all the way to Ravelry that is a site for knitting and crocheting. Ravelry is just one example of another community on the internet  that you just dont think about everyday. Proving that social learning reaches everyone whether they know it or not.