[mmsc]

A missed opportunity to say you 'Fn' hate the Fn key :)

[kijin]

Thanks for the idea! Now I'm going to mash the Fn key whenever I feel the urge to strongly emphasize something but can't actually type it out because, well, it would be Fn NSFW.

[chuckadams]

On a mac that will pop up the emoji keyboard, allowing you to further express your feelings in ways that won't render on HN :)