The"Biker Wave" with the left hand comes in several forms ya know, but to me it means just one thing.  It means that you care.  And that is what the Peace Love Moto podcast is all about.  It’s about spreading the good news that riders do care for that total stranger who’s also out on two wheels.  You may be out on a solo ride, in the middle of nowhere, but just about guaranteed, if another motorcycle rider is coming your way, you’ll see a wave.   And once you see that wave, and you respond back, then yes, you've got a friend.