Millions of Americans have a day off in remembrance of Dr. Martin Luther King Jr. each January — and may choose to spend it serving their communities in his honor! Participating in citizen science is a great way to contribute to the greater good. This week, we're meeting leaders from Project Sidewalk. Virtually explore your city while mapping accessibility features like curb ramps and problems like obstacles on sidewalks. Your data can be used to target repairs and improve accessibility in your city! SciStarter LIVE! is a weekly event where you can join us on Zoom or watch the live stream on SciStarter’s Facebook page as we work through a citizen science project together. We’ll demonstrate the project and answer your questions. If you register, we will email you a link to the recording. Before the event, be sure to sign up for a SciStarter account at SciStarter.org/login if you haven’t already.