Girl this is your place! welcome! muahahaha * evil laugh *
First of all go to The perverts club like right now!! here–> http://discussions.viki.com/t/the-perverts-club/145/4860 hahaha seriously that group is awesooomeeee (in many ways) this is a MUST! 
you’ll enjoy a lot!
there are also other “clubs” here in Discussions that are great too… Like:
Memes and quotes–> http://discussions.viki.com/t/korean-drama-memes-and-quotes/714/105
And random topics or discussions like second male leads syndrome—> http://discussions.viki.com/t/second-leads-who-should-get-the-girl-boy/2517/110
You just have to look for whatever you’re interested in and join to the conversation everyone here is really friendly and we are totally crazy…
If you want to be a subber you can choose here in “categories” your language and find projects… There are a lot out there that need subbers right now… That’s one of the ways I use to choose my projects
If you want to know how to subtitle once you belong to a team then watch this video http://content.viki.com/tutorials/subtitle-editor-1369029097.webm
Hope this helps you…
You can pm me or pm anyone here (of that I’m sure hehe) and ask whatever you want…
PD: Be sure to go to The Perverts Club… * Evil laugh again *