How de-cluttering grew Facebook Marketplace to 1bn users

“Our online sales rose by 11% over the last year, and we’re expecting to increase our online income by £1.5m in the next two years,” says Josephine Mewett, head of retail operations at Cancer Research UK. “By donating pre-loved items and shopping with us, people are not only doing their bit for the environment, but also helping fund life-saving research to beat cancer.”