I said this before, but I used to send emails to the What About Mimi production (which they encouraged in their website) and they were kind enough to reply! They often replied, although they never made my emails public in the site.
I wrote to them with pics of Mimi and her friends that I drew and scanned (sent them only the wholesome pics of course), and to let them know what I thought of each episode as I watched them (in my country where they aired re-runs), and to declare my love for Mimi.