Who's On Line?

Since the changes to the site a couple of weeks ago, the little green dot to show who who is currently logged on, (or I think it is who has moved in the last 10 mins), seems to have gone!!
Is this by design, a problem, or is it just me??

Remember that some people choose to turn this off, so if one of them has moved within the past few minutes you won't see the dot. Looking at my list of games I can see a few such dots.

I just looked at the 'public games' page and there are green dots all over the place. I'd say it's working just fine.