Last night, shortly before 8 p.m., River Ave. Blues became less than 100 percent accessible. For the next 90 minutes, Joe, Mike and I worked with our hosts and its tech support team to isolate and fix the problem. Eventually, we found a source of it and were able to get the site and all commenting up and running. Last night, we had to jettison the “Show Unread Comments” plugin, and it’s back for now. It may, however, be on borrowed time. In the meantime, RAB should be at full strength now.