Comcast has had a couple of fantastic quarters in terms of broadband additions, and it’s making an effort to give back so that kids can access the internet for their schoolwork. Today, Comcast launched a multi-year program to provide free Wi-Fi at more than 1,000 community centers in the United States. It’s working with city leaders and nonprofit organizations to install these Wi-Fi spots, which it refers to as “Lift Zones.” The goal is to help students participate in distance learning and to do their homework.