Excerpt from this article:
Many broadband subscribers re-name their home wi-fi network to personalise it.
When a device comes within range of the network, its name will appear on a list of potentially available wi-fi connections.
While some use their family name or the name of their house, others take a more satirical approach.
“It can be a kooky way of saying you support a local football team or you want to bait your neighbour who supports the opposing team,” said Stuart Miles of tech review site Pocket Lint.
“Some people use it as advertising. It’s an unwritten code of spreading a message that you’re allowed to do – but obviously sometimes it’s funny and sometimes it’s not.”
In a discussion about favourite wi-fi names on community site Reddit, users admitted to using titles like “FBI Surveillance Van”, “ISIS HQ” and names that sounded like computer viruses to alarm passers-by