Celebrate Community Through Local Service For the third year, Kiwanis, Lions, Optimist, and Rotary clubs are joining forces to make a difference as part of Celebrate Community, a shared initiative focused on serving and bettering our communities. When we come together, our potential to do good has no limit, and during the week of 11-17 September, our clubs around the world will work together on service projects – from community cleanups to food donations and distributions to fundraisers and more – to improve the towns and cities where we live.