A very dedicated Dollhouse fan has apparently been contacting people through Twitter to ask them to sign his petition. I received a tweet in December at the SF Fandom account but seldom look at the tweets people send to that account (it hasn’t received many). So I only noticed it today.
Tore Simonsen has posted a list of links you can follow to try to persuade the powers that be to revive Dollhouse. What the heck. Spread the word. Maybe it will work.