Remember Unshelved Answers? It was an awesome way to ask questions about libraries and share your knowledge with others, powered by StackExchange and sponsored by Unshelved. Then StackExchange changed their business model, and Unshelved Answers went by the wayside.
Now StackExchange has (finally) released a Libraries and Information Science site, the natural heir to Unshelved Answers. Currently it’s in beta, and to survive it will need a vibrant community asking and answering questions. I strongly encourage you to check it out and help contribute!