GitHub's mascot is a friendly Octocat, a stylized octopus. elaborate
The term "ghost light" – a single light left on stage overnight – is believed to ward off bad spirits and protect the actors. elaborate
The first commercially successful AR game, Pokémon Go, caused a noticeable spike in injuries related to players' distracted walking and running. elaborate
The first artificial satellite, Sputnik 1, transmitted a simple radio beep – its only communication. elaborate
Netflix originally sent DVDs by mail. elaborate
The Semantic Web relies heavily on ontologies, which are essentially formal representations of knowledge, allowing computers to understand the meaning behind data, not just the data itself. elaborate
The .com top-level domain was initially proposed as a domain for commercial entities, but its popularity quickly led to its widespread adoption by all types of organizations and individuals. elaborate