Another good way to interact with people on your beat is through community service organizations like the Kiwanis Club, Rotary Club, Lions Club, Boys and Girls Clubs, or any advocacy group. Call them up and see if there is a topic of interest they need some help with. These clubs usually hold monthly meetings and are eager to find new guest speakers. It breaks things up for them and gives you an opportunity to build a relationship with the members.
Schools are another great place to make a positive impression. Colleges and universities may be interested, but public or private schools that teach grades K‒12 are much more likely to welcome you onto campus. There isn't a week that goes by without my office being asked to provide an officer for a static display or to come in and speak to a class about a law enforcement topic. Even if your local school has a school resource officer, I'm sure they'd appreciate the help and the kids would enjoy another point of view.
Volunteer
One of the best ways to get involved in the community is to volunteer or join a service organization. I know of many officers who get involved this way. I have volunteered many times in the past myself, including working with Habitat for Humanity, helping in local meal centers, and donating time to Relay for Life. In addition to volunteering, I belong to a service organization.
I am a member of the Blue Knights International Law Enforcement Motorcycle Club (Chapter Fl 29). We do a great deal of work in and around our community. For example, we help our local police academy by providing a $500 scholarship per class, we work with local charities, and we sponsor a law ride to raise monies for officers injured or killed in the line of duty within our own county.