This website looks very interesting and i love the social element and how students of one language get to have their quizes graded by natives of another language.

Any way there is a new interactive Esperanto course available on livemocha.com

So far I really did like the first lesson, its a mix of rosetta stone like learning and social connectivity, Please tell me how you like it

And it is free
http://www.livemocha.com/subscriptions/view/291/...

Ah so it's finally up and running (and not just listed as "completed")! Good stuff. Time to have a look-see!

Also if the EO version is up it's likely that it was released simultaneously with other languages too.

EDIT: 1st lessons audio is actually pretty good, which is better than some native languages on the site, so that's awesome!