.. more to come soon ..
The Internet Amateur Astronomers Catalog (IAAC) was originally created by Berhard Rems and Lew Cramer as a mailing list service; the mailing list was netastrocatalog, and had a discussion companion, netastrocatalog-announce.
This service is essentially an archive of the mailing list, and was formerly hosted on http://www.visualdeepsky.org/netastrocatalog/ and on http://arch.lamacchia.us/visualdeepsky.org/netastrocatalog/.