exposing website visitor IP addresses to webcrawlers

From: Keith Jenkins <kgj2_at_nyob> Date: Fri, 20 May 2011 10:35:15 -0400 To: CODE4LIB_at_LISTSERV.ND.EDU

Just out of curiosity, does anyone on this list have any opinions
about whether website owners should publicly post lists of their
visitors' IP addresses (or hostnames) and to also allow such lists to
be indexable by search engines?

For example:
    https://www3.ietf.org/usagedata/site_201104.html

Keith