I'm sure some places are just chucking the term in to get hits online. I've been here a few years ago and it had blokes walking in swapping game and eating rabbit stew iirc. Now it's a micropub yet it has a picture showing pumps on their Twitter feed.
https://twitter.com/ptmicropub
http://www.pubsgalore.co.uk/pubs/12889/
If my local micropub did Fosters I'd live in it.