Facebook bug exposes photos of up to 6.8 million users Facebook said it believes the bug affected up to 1,500 apps built by 876 developers. Photograph: Elijah Nouvelage/Reuters

Social media firm said bug gave third-party apps permission to access a user’s photos

Believe in dreams: step inside Wonderland with Tiffany & Co. this Christmas Tiffany & Co.

Zoe Kravitz falls into a spectacular New York daydream at Tiffany & Co.'s Fifth Avenue store in the latest campaign from the luxury jewellery brand

Sponsored by Tiffany & Co.