Dr. Eggman discovers Professor Pickle via the Eggnet.
The Egg Network, or Eggnet, is a global communications network used by the Eggman Empire to keep in touch with its various territories across the planet.
History[]
After the events of Worlds Collide, it was via the Eggnet that Dr. Eggman discovered the damage he had caused to reality by disrupting Super Sonic's attempt to reverse the Super Genesis Wave's effects. (StH: #253).