A general text-only newsfeed, maybe... But no html, that has been discussed before and it would be too complicated and risky (need to release hotfixes every time there's a security breach discovered in the web engine... that's silly, a new game release because the non-essential web engine is broken)
And to have a FOTM-specific feed, you need to make sure FOTM continues regularly for years

A general community news feed could be a better option.
Lastly, how would you open a web browser window from a fullscreen game? Heh.
(and no video ingame, unless it's a mjpeg sort of thing, or it will need big engine changes with dpv, or even bigger engine changes and a new gpl-compatible codec such as vp8 or ogg)