> Are the lists you archive ones that you host or are some
> of them simple ones you subscribe to?


Both. I currently and actively archive five lists:

  * Code4Lib
  * Usability4Lib
  * NGC4Lib
  * ACQNET-L
  * colldv-l

I subscribe/manage the first three. I am the "official" archivist for the later two. Thanks for asking.

-- 
Eric Lease Morgan