Cass County Council on Aging will offer the free class Facebook 101 from 1 to 3 p.m. Nov. 20 at Front Street Crossing, 227 S. Front Street, Dowagiac. The class will give older adults a chance to learn social networking basics including how to sign up with Facebook, basic safety and security considerations and how to use social media to keep in touch with friends and family. Instructor will be Southwestern Michigan College student Toby Yuhas. For more information call 269-445-8110.