It’s summertime and the livin’ is easy. At least if you have good books to read, gardening to do, and social media fights to get into.This week, we listened to a few “In Conversation” discussions from earlier this year. Two Louisville librarians recommended summer reads for both adults and children. A panel of gardeners give advice on potting and planting. And First Amendment experts talk about the interplay between free speech rights and social media.