Uploading an avatar

Could somebody please tell me how you do this on LG?

And also, just out of curiosity, where it tells you how to?

You have to register on gravatar.com using your email adress used on lg and can then change your image there.There has been threads about this issue before when the layout was new, other than that there is no help for this given on lg afaik.

A-ha!  Thanks, Dryad. Very helpful.