Last semester I had no clue what a PLN was. Now I use symbaloo as my PLN. I love it! As soon as I get in the internet the first thing I do is log into my symbaloo account. The reason why I do this is because I have every site I use for Dr. Strange's class, other classes, even personal things I found on the internet I have organized and saved on my symbaloo account.
Some of the sites I have saved are teachers blogs that I have read and are interested in keeping up with them. I also have my gmail, class blog, facebook, twitter, timetoast, but this is just naming a few. I really love how organized it keeps things and how easy it is to use. I recommend everyone getting an account with it.