How do I pass an object, notecard, or landmark to my friend?
Open the People window
(at the top menu, selection Comm → Friends or
use the keyboard shortcut
if using a side bar skin, click the people tab, friends or
click the People icon on the bottom button bar).
Locate the friend's name, double click it or click IM at the bottom opening an IM window with them. You may then go back to your inventory and drag the object, notecard or Landmark into that IM window and drop it. Also, if they are standing right in front of you, just drag it onto their avatar or tag over their head.
Of course, you may also do it as it was done in V1-based viewers like Phoenix: open the person's profile
, then drag then item(s) onto it.