I'm just starting to know this idea of a PLN, here's a simple list of setting up a PLN from another YouTube video PLN How to build one:
- Set up a blog (blogger, wordpress)
- Pick 5 blogs and start reading them on your blogroll
- Set up an igoogle account and subscribe blogs in google reader
- Join a professional social network (edomo, classroom 2.0)
A great tip is to start small, and take another step. Sometimes it can be quite overwhelming of all these new things to learn. Just get started is important, and take one day at a time.