We are still hoping to relaunch the service before the end of the summer. This will mean we’ll be running a version of the Lagotto application, and will slowly start including new publishers upon request. The plugin will remain largely unchanged, although there is now a second plugin, developed at the last PKP Sprint, that uses a different charting library for a different look and feel.
Sorry to not have more precise information. We’re working with our partners to provide this service, as it falls outside PKP’s traditional area of expertise. Thank you for your patience.