Where the hell did these ads come from?

All of a sudden, there are ads appearing at the bottom of each thread here.
The heading says “You may like”, but none of them seem to be at all something I would like.

And they just started – they didn’t appear yesterday.

And the only question I really care about – how do I get rid of them?
(Running MS Vista Business, Firefix 42, Adblock, etc.)

I would expect adblock to get rid of them. Check to see if adblock didn’t get disabled because firefox upgraded or something like that.

Another possibility is that you picked up a malware bug from somewhere, but I kinda doubt it as those ads are appearing exactly where the SDMB places ads, if I recall correctly.