Meta had taken its name from the virtual world "Metaverse" in Neal Stephenson 1992 novel Snow Crash. The novel is the earliest known use of that word, so if it wasn't directly then it was indirectly.

The book also describes "Gargoyles": people using headsets with cameras and sensors to spy on everyone around them for the "Central Intelligence Corporation" while being also simultaneously in the Metaverse.

Funny, how the gargoyles are described in the book in a somewhat derogatory manner, and the villain of the story is an billionaire who owns a large Internet corporation.

At least the gargoyles in the book got paid.