Before you start more complex research, gain good, grounded background info on your topic.
A) You may have to try different words for the community or its members.
Example: roller derby Example: roller skaters
B) You may have to do a search on a specific aspect of your community.
Example: In roller derby, traditional notions of femininity are challenged and also tattoos are common among members. So I can can search on "femininity sports" or "tattoos"
Suggested ways to search for sources and conversations from people within the deviant communities themselves:
1. Go to google.com
2. Type in the name of your community and one of the search words below. You may have to try several different searches:
roller derby blogs
roller derby chat rooms
roller skating forums
3. Also try searching for groups in https://www.facebook.com/groups/