I'm a retiree (77 yr old) and own a D90 and a D70s.
I also maintain a small Yahoo group for my neighborhood (also have had other Yahoo and Onelist groups in the past) and just started flicker group but afraid I mis-named it, But would be delighted if you would like to sign on.
PS, I renamed the group
www.flickr.com/groups/1662990@N21/