SPLATweb is children's communications network that SPLAT set up after the Headmaster and the Hyperbrain have to stopped all the traditional, modern ways of communicating. SPLATweb is used to send messages, news and any other information from kid to kid via the use of either CB radios, Pigeon mail, Morse code, sending messages with Lorry drivers and other non modern techniques. Messages sent to other users on SPLATweb were in a code. This was because no one could realise that they were spreading information.