Pylink is described as a "Multi-network IRC Services & server-side relayer". Pylink allows you to link networks together and use services from whichever network you prefer.
Run your own irc network? Looking to link with us? *At least one main large channel is required to link* Fill out a PyLink Application
Actively Linked "Private" PyLinked Networks (Server 2 Server Links):
Actively Linked "Public" PyLinked Networks (clientbot aka relay bot):