As a Q&A platform, the main interest in Yedda is precisely that. Any discussion that ensues is initiated by a specific question and the answers posted. Essentially Yedda is a community and a social network, and in that respect is similar to other message boards, but it evolves around questions and answers.
I think the best way to understand is to enjoy the full Yedda experience - ask, answer, comment, get to know the people :-)
Please let me know if you have any more questions, here or directly via email:
neta.silberg@yedda.com