The wavestation list is still alive and well. Here's the how-to from Steve
Cowan:

To get on the mailing list, you have to send an e-mail to
wavestation-subscribe@topica.com containing one and only one line of text:

  subscribe wavestation

(Note that the dash is necessary).

To get off the mailing list, you have to send an e-mail to
wavestation-mosaic-unsubscribe@topica.com. containing one and only one line of text:

  unsubscribe wavestation
 

(Note that the dash is necessary).

The Web Page for the Mailing List is at:

 http://www.topica.com/lists/wavestation