I think I've dreamed about ereaders before, although I no longer remember the content. But yesterday was the first time (that I remember, at least) my dreams involved MR. I dreamed that the MR member JSWolf had sent me an old Sony reader (right, because it makes sense to send an ancient ereader from the US to Europe). Aside from its red bezel, it was nothing like an actual Sony reader - it was relatively big and heavy, and the screen was bright yellow. Why I wanted an old Sony in my dream, I have no idea. I've never used a Sony in real life, although I tried them out in a local store many years ago. They were too expensive for me then, so I got a cheap Kindle instead.
Clearly I spend too much time reading ebooks and hanging out on MR.
Anyone else seen ereaders, ebooks or MR in their dreams?