My PLNs are Google, facebook, twitter, youtube, instagram, blogger, gmail, google weather, espn, and more. Some people I will keep in contact with for helping me are JEN, KYLE, and Sammi.
PLNs make doing research so much easier. Any student that uses a website alot like Blogger or USA Saki should use a PLN. When I become a teacher one of my requirements for my class is to have a PLN and tell me how it makes your researching easier or harder.