I'm not a facebook person but as a user of most of the google products google+ (
http://www.google.com/+/learnmore/) sounds like a good idea. I've got an account and can invite, although it looks like joining is open at this point too. I've created a "spark" (special interest tag) for "knot tying" (also "decorative knotting" and "chinese knotting". Made an IGKT one, but there were no hits at all. This should perhaps not have stopped me...) Defining another term, "circles" are basically a group of "friends" so that you can share information selectively (eg. family vs work vs fan groups vs clubs vs etc).
In any case, if you want an invite or want into my igkt circle, send me a PM.
