Google went to appeals court Monday in an attempt to convince a three-judge panel to overturn a jury’s verdict declaring its app store for Android smartphones as an illegal monopoly and block the penalties imposed by a federal judge to stop the misbehavior.

Hundreds of canvassers have spread out across Atlanta in hopes of convincing more than 70,000 residents to sign onto a petition that activists believe is their best chance to halt the planned construction of a huge police and firefighter training center.