It is a little awkward following discussions. It takes some getting used to. Welcome! It is busy on Sunday because most businesses give employees Sunday off. We might prefer a Wednesday free, but we live in a country of christians, if not a christian country :-) Spell check is telling me to capitalize the word christian, thus making my point. So, we are free on Sunday! Our friends, families, and co-workers are wasting their time talking to their imaginary friend, so we congregate here, and talk to fellow realists.
I always just jump into discussions that interest me....categorized nicely, in my opinion. Personally I don't usually do the 'friend' option since I go on Facebook for that sort of thing. This is a safe haven to vent about issues that would offend people I'm in contact with on Facebook!