[HECnet] Public access?

Guys. Do anyone maintain a list of public machines that guests would be welcome to log in to in a form presentable from the web? People in comp.os.vms are asking about public VMS systems around, and it might be an opportunity to make HECnet a little more publicly visible. I know that I've kept HECnet at a very low profile for a long time, but maybe a little exposure would be positive? Or people prefer us to remain secret? I do from time to time tell about MIM, but I'm not saying much about any other system, or HECnet in general. Johnny