After having been mostly absent for quite some time, I'm hoping to visit G+ more frequently again. So, what have I missed? What's interesting and worth my checking out? And almost as important, any heads-ups on what to stay away from? i want to add the fun, weird, intelligent and enlightening to my feed and avoid the bs. I'm working two high-stress jobs and would like G+ to once again be one of my enjoyable diversions..