Are you single and find that most social groups cater to the 20-40 group or to senior citizens? Do you feel you don't quite fit into either? I am looking to meet others in their fifties who are still active and want to experience the different restaurants around town, go to movies, plays, and concerts, meet for walks in Washington Park and occasionally get out of town! Don't worry if you fall on the cusp-late forties and early sixties are invited as well. Please sign up. As soon as we have a few …