Display User ID in Mixpanel

I am using Mixpanel in a Ruby on Rails project to track real time user's events. I am pushing the events with the user ID, and I would like to show the user ID inside the Mixpanel pages (a.i. streams page, not only the random generater user name).

Is there some 开发者_如何学Cway to display the user ID, or a way to filter data by user ID ?

Thank you, Alessandro

The technical support replied me, and told me that I can use the property called "mp_name_tag". It works ! so now I can write the user ID in that property.

bye