Facebook collected information from a week in May to see how we laugh on Facebook. Collected from monitored comments, posts, etc. we have the main contenders broken up into graphs.
The graph Facebook created says 15% of people include laughter in a post at least once a week. The most used laugh is “haha” with 51.4%, followed by emojis with 33.7%, following “hehe” with 12.7%. The least common is “lol”, which only makes up 1.9% of laugher online.
See more sassy graphs on the Facebook blog.