Yes, Youtube links (or vimeo etc etc ), is the way to go. You can have an almost unlimited number of user registrations on a Moodle install, it is what they are doing when that counts. Sizing a a large Moodle site is a difficult task, but there are Moodle partners who support sites with millions of active users.
Re: Does moodle support 0.7 million users & expected 3000 concurrent users?
by Marcus Green -
Number of replies: 0