More food for thought.. "Enroll" feels like there is going to be some requirement of me, and I wasn't willing to make that commitment yet. This isn't the right

More food for thought.. "Enroll" feels like there is going to be some requirement of me, and I wasn't willing to make that commitment yet. This isn't the right language, but something like "keep tabs on this course", or simply "follow", or maybe there's two options: "enroll" and "audit"