OH Technical Question

Does anyone know how to utilize the feature "I'm in" under photos?  It's supposed to be a way to link yourself to other people's photo albums where you are in say, a group shot.  I can't find the answer on this website.  Does it have to be done by the person who has the picture or can it be done by the person who is in the pic?

Anyone?

It has to be done by the person who has/posted the photo. You can go to the photo, click on "+ add a person", wait for a drop down menu and find that friend... I believe they have to be your friend. As an example, I just tagged you and me in that photo on my profile.

I hope that helps...

Thank you Elena, sometimes life's most obvious things elude me. 

...indeed...