Some Questions...

First of all, a "HELLO!!!!!!" to everyone... I have been busy and have not had the time to blog, though I do occasionally check out what's going on with everyone else.

Secondly, I had a few questions...

For those of you that get things sent to you by other bloggers, did you previously give them your address, or is it posted somewhere... ? (I was thinking of sending someone something)

Also, what is a "pay it forward" swap?

Thanks in advance everyone!