Among the options provided, "Artificial intelligence" is the most relevant disruptive technology that has seen significant advancements and public attention in the 2020s, particularly with the rise of large language models and other AI applications. While AI itself is not new, its rapid evolution and integration into various industries have made it a defining technology of the current decade.
The other options—Internet, weapons, and social media—are established technologies that were developed prior to the 2020s.