Researchers are trying to boost people’s immunity to fake news using online games and other strategies. Can these efforts protect the wider population against disinformation?
You can inoculate people against fake news by exposing them to small amounts of such content – much as low doses of live virus can vaccinate people against a disease.
An eccentric personality seems to be part of making a name as a tech founder, but there can be questions about the substance within innovators' new ideas.