Perhaps we're all riding our own wave, and meet at intersections. Points in space and time when we discover each other, for a short moment or a lifetime, where we notice each other and attend each other's mentality but eventually must fade back into our own. A big web, constantly flowing, arriving, leaving, witnessed, unnoticed.
"The idea is to remain in a constant state of departure, while always arriving". -- Boat Car Guy, Waking Life