Hyperstudio has been resurrected and is in version 5.0 now. There are some new features. Years ago, I used Hyperstudio instead of Powerpoint and before Keynote was out.
I wonder if you can still export the Hyperstudio files and put them on the Web? If I remember correctly, a plug-in had to be installed on the server but I don’t think the user (the person wanting to view the Hyperstudio file on the web) had to install anything on their computer. (I know they had to install a Hyperstudio viewer on their computer and I assume that is still the case.)
Unfortunately, the MacKiev website provides some information but I’d like to see a more extensive list of the features.