| UPDATED: 08:38, Fri, Jan 8, 2021 Link copied Sign up for FREE for the biggest new releases, reviews and tech hacks SUBSCRIBE Invalid email When you subscribe we will use the information you provide to send you these newsletters. Sometimes they'll include recommendations for other related newsletters or services we offer. Our Privacy Notice explains more about how we use your data, and your rights. You can unsubscribe at any time. Once relegated to the margins of society, conspiracy theories have in recent months moved into the mainstream, seemingly fuelled in part by the coronavirus pandemic. Despite their potential to spread panic and even cause harm, debunked conspiracy theories are easily spread among like-minded people on social media.