Doctor Who Magazine (in-universe)

By the 21st century, there existed an icon on Osgood's desktop denoted "DWM" but the image seemed to have the words Doctor Who, within it, likely in reference to the Doctor Who series. (WC: The Zygon Isolation)

Behind the scenes
This is clearly a reference to the real world magazine, though it seems that this particular logo was never used, it's heavily influenced by the logos used in the 90s.