The Portland Daily Sun (Maine) has this story on Americans Elect. It says the group has 24,000 signatures so far on its petition for recognition as a new party, and also says that Eliot Cutler, who was almost elected Governor as an independent in 2010, strongly backs the group. The Maine petition is one of the most difficult in the nation. Maine is the only state in which only independent voters, and voters who are members of that particular party, are permitted to sign the petition. It requires 28,639 valid signatures.
Any voter in Maine is already free to register as a member of Americans Elect on voter registration forms. Maine has other procedures for a group to become a qualified party. The method that is most commonly used is for a group to run a candidate for Governor or President, using the much easier independent petition. Then, if the group’s candidate gets at least 5% of the vote, that group becomes a qualified party. The Green Party used this method to obtain party status; it has never completed the difficult party petition. The party petition procedure has only existed since 1976, and was used only once before, by the Reform Party in 1995.