It seemed no one recognised her in the video she posted, and one user commented: "The sad thing is, everyone in London is in such a rush to get places I'm sure no one even recognised her!"
Emma Watson created a feminist book club as part of her work with the UN.
On the Goodreads page for Our Shared Shelf, she wrote: "As part of my work with UN Women, I have started reading as many books and essays about equality as I can get my hands on.
"There is so much amazing stuff out there! Funny, inspiring, sad, thought-provoking, empowering! I've been discovering so much that, at times, I've felt like my head was about to explode... I decided to start a Feminist book club, as I want to share what I'm learning and hear your thoughts too.
"The plan is to select and read a book every month, then discuss the work during the month's last week (to give everyone time to read it!). I will post some questions/quotes to get things started, but I would love for this to grow into an open discussion with and between you all.
"Whenever possible I hope to have the author, or another prominent voice on the subject, join the conversation."