Facebook redesigns like button with thumbs up icon

Facebook gives big thumbs up to new Like button (Source: Facebook Blog)
Facebook has redesigned its now familiar like button with a new look. The new like button drops company logo in favour of a new thumbs-up icon.
“Our hypothesis was that more people would understand the thumbs up icon on the Like button, so we conducted qualitative and quantitative tests to measure them side-by-side. The results revealed an increase in engagement, so we are switching the Like button from the Facebook &