Figured it out. Its wires (the normal ones for electricity) I am [usually] thin and weak, yet I can traverse afar. (Wires are weak and fragile, yet they can go for many miles.) Even when I am bound, I can still speak. (You bundle 'em up, though they still Work. I am found everywhere, yet nobody wants to see me. (They are everywhere, but people do not like the look of em. Even when I can't take the heat, I can still give my message. (Not sure about this one ) A vital blood flows through me, but I have no heart. (That electricity, duh) What am I? New one: I am the whole, yet I am only a part. Whitout me you would be blind, deaf and numb. I decipher, and give meaning to Chaos. I am you, yet you are not me. Whitout me you would not live. I am weak, hidden away in pale Amor. What am I