Ashley O’s evil aunt is also shown using the Smithereen social app.
There are so many easter eggs out there, but sticking with Black Mirror Season 5’s “Rachel, Jack and Ashley Too,” you might have noticed Ritman High School.
That appears to be a nod to “Bandersnatch” video game programmer Colin Ritman (Will Poulter) of Tuckersoft.
Speaking of “Smithereens,” that episode included a nod to Fence’s Pizza, which was first introduced in “Crocodile.”