The menu item 'Feed' is divided into 3 submenus:

Feed

In the feed you can see what your friends are doing on Skiline. You can see their skiing days, their lift rides, their published skimovies, in which areas they have been, etc. 

Skiing days

Here you can see detailed data about your ski passes and skiing days. If you tap on a ski pass you have entered, it will show which lifts you rode and when, and you can also manually refresh your ski pass by tapping on the refresh icon on the left.

All-Time

The new All-Time view shows your total skiing days, vertical meters, etc. from your entire Skiline time (note: data older than 10 years may be incorrect).