[SparX]

Take a hop on other to the Crunchyroll thread. You can still use Cr for free, you just can't get some things...but then you can know people who get 7 day premium membership gift passes ;D at the thread we discuss anime we are watching or have watched, and you can meet people who have extra passes :D
I find Mal(Myanimelist.net) really easy to use, and it has forums where I can ask questions about or discuss specific episodes with other people.

For spoilers it's really hard for me to avoid any, because as I scroll through my Tumblr feed and everyone is posting constant spoiler drawings and fanart and caps .-.