I thought Cortana was on the reddit homepage. I guess another commenter thought the same as they said the same thing.
The above is a gif by Dave Whyte. It shouldn’t be long before the Blue circle on black becomes synonymous with Cortana, unless of course, they give her a facelift, as they have done with the Chinese version (Very anthropomorphic).
It’s not unlike what a Cortana animation would be. What would her caption be for this particular display?