All votes for this year ISML had been ended and result can be accessed from its official site. Nomination for next year competitor will be started from Jan1 2014, any SAO character that:
The character must appear in a product that is published and distributed in Japanese media and is not rated 18+ or classified as pornographic. The character must either appear in the production on a regular basis or have individual significance to the series’ storyline.
would be eligible for nomination