In the growing world of online learning, Moodle has carved out a niche for itself. Moodle is a free, open source course management and webinar-production platform that we’ve written about many times on the OStatic blog. It provides a reat way to reach large online audiences for interactive events on topics ranging from marketing to tutorials, and there is a mobile app for it. Now, the Moodle community has announced version 2.5, adding hundreds of improvements that may be of special interest to teachers, students and administrators.