Yes, when I originally signed up for MixPanel I was under the impression that it had this capability, but it could only do one-at-a-time. This is a very important feature for quickly analyzing data to find interesting trends and it's been exciting to use it for the last few minutes.
I seem to be able to only see 1 weeks' worth of historical data, though, so I am not sure if that's user error or some other limitation.
Ah ok yes, a little notice would be great, but glad it's coming! This is a very exciting improvement, I can drastically reduce the # of events I am pushing to you, since I was previously faking 2-levels of segmentation by sending duplicate events.
I seem to be able to only see 1 weeks' worth of historical data, though, so I am not sure if that's user error or some other limitation.