So I've been working on getting an A+ Certification and while the studying is going good, I thought it would help to belong to a vibrant online community where people discuss PC issues ranging from repairs, to games, to building systems, and all other matters relating to PCs. I am trying to become immersed in this as much as possible, and being a part of such an online community would help. So my question is what websites/online communities would be good for this? Thank you.