Musk responded to Vitalik Buterin's tweet about "prediction markets and community notes becoming the two major social cognitive technologies today," and gave affirmation and approval. According to Vitalik, "prediction markets and community notes are emerging as the two major social cognitive technologies of the 2020s. These technologies are centered on the pursuit of truth and democracy, and emphasize open public participation rather than pre-selected elite construction. In the future, expect to see more similar innovative developments."