Signs of the Singularity By Vernor Vinge

This is part of IEEE Spectrum's SPECIAL REPORT: THE SINGULARITY

In that event, I expect the singularity will come as some combination of the following:

The AI Scenario: We create superhuman artificial intelligence (AI) in computers.

The IA Scenario: We enhance human intelligence through human-to-computer interfaces—that is, we achieve intelligence amplification (IA).

The Biomedical Scenario: We directly increase our intelligence by improving the neurological operation of our brains.

The Internet Scenario: Humanity, its networks, computers, and databases become sufficiently effective to be considered a superhuman being.

The Digital Gaia Scenario: The network of embedded microprocessors becomes sufficiently effective to be considered a superhuman being.