Residents of all towns are invited to become a Dementia Friend by attending a Dementia Friends Information Session at the Hopkinton Public Library on Saturday, March 22, at 11 a.m. Attendees will learn the five key dementia messages, the different types of dementia and their impact, what it’s like to live with dementia, how to interact and communicate with people living with dementia, and small gestures that make a difference. For reservations, call the Hopkinton Senior Center at 508-497-9730. For more information, email sdocknevich@gmail.com.