Please, whatever the heck you use as a symbol for Bitcoin, DON'T PICK SOMETHING ALREADY IN USE FOR A CURRENCY. Such an ambiguous symbol is a horrible choice! Please come to your senses and STOP USING IT.

There's no value in a consensus that's reached with brains off. Use the @ for all I care, BTC is fine, so are Unicode hacks, just not something that's asking for trouble!

I'm going to put this in my sig for a bit, just to make a point.