  Optical transport networks for active absorbing microparticles are made with
holographic optical tweezers. The particles are powered by the optical
potentials that make the network and transport themselves via random vapor
propelled hops to different traps without the requirement for external forces
or microfabricated barriers. The geometries explored for the optical traps are
square lattices, circular arrays and random arrays. The degree distribution for
the connections or possible paths between the traps are localized like in the
case of random networks. The commute times to travel across $n$ different traps
scale as $n^2$, in agreement with random walks on connected networks. Once a
particle travels the network, others are attracted as a result of the vapor
explosions.
