This must be very easy but I haven't found info on how to do it,  and I did look around.

 

Currently when someone creates a new item, his or her complete profile shows beneath the item, I would wish to only show the name and maybe a small sized avatar, linked to the profile page. How can I do that? BTW, I'm the administrator of the site.

 

Thanks for your help : )

Check the category settings Item view - Author options

Found it! I never thought of looking there... my bad.

 

Thanks, that was really helpful =D