J2 Innovation reviews nHaystack Tagging Basics: nHaystack is a software module that enables external applications to get data out of Niagara stations quickly and efficiently. Once a system is tagged many new and exciting things become possible. By setting up a Site, Equipment, and tags on your points, you can combine data from multiple networks, and view them in one organized list within the haystack service. Now queries can easily be run against any tags on a nHaystack station to dynamically simplify the implementation of visualization, analytics, reporting and mobile apps. Download the nHaystack Service module and get started!