Missing were the kind of sparks you'd expect when, say, representatives of the American Library Association share a drafty hotel ballroom with members of Family-Friendly Libraries.
Amaranth Cline, 70, in treatment for bile-duct cancer at Mount Sinai, says she learned of Image Share from the medical library there when she requested a copy of her scans.
As promised, the popular pictionary-style game has been updated to add commenting, the ability to save drawings to your photo library, and the ability to share drawings on Facebook or Twitter directly through the app.