Check what i found recently, i can see my friends commenting on their friends and i get them like my highlights. I can see the photos, even if im not friend with them. Check how its going.

 

Check on your highlights for a photo comment. Click on the image and u just can see all their profile images even if u're not friend with them :D

 

 

Ah thats very usefull ExTrEmEDwarf Thanks! Nice trick!

It happens to me too.U can see pics only of 1 album

It is because one friend has commented or liked it :P