I use the Avatar Selection Module to provide a list avatars my users can choose from. I don't want to make choosing an avatar required, but I'd like to have a persistent reminder for users who have not picked an avatar for themselves.
How can I identify users who have NOT chosen an avatar and use Context (or something else) to conditionally display a message in a block like, "Hey you haven't chosen an avatar yet. GO HERE (User Form) to choose one."?