I actually depended on that skid- on- a- rail concept last night. Saw the video of it in the link, knew it would work logically, trusted it, and used it. Sometimes pool really is a beautiful thing. Thank you.
Seems to be mostly a fun thing and I use it to find friend's posts by going to "friends and contacts" on the side bar. I noticed that security can be adjusted on your profile and one setting gives friends special privileges but I don't know if anyone does that. Gives us one more toy to play with anyway. I ignored it too until people started sending me requests. Until you have a friend there is a message telling the world you are without a friend!
haha, funny! I really don't know what this friend thing is all about... I hava accepted it before, but don't know how to request it, and don't know what it's for. But, Hu you are right. We've been friends already