What spider is this?

[steven]

[05/Oct/2000:02:11:31 -0600] "GET /forums/member.php HTTP/1.0" 200 7660 "-" "LECodeChecker/3.0 libgetdoc/1.0"

[littleman]

Do you have an IP? I am unfamiliar with it, but could do some digging.

[steven]

204.71.191.80

[oilman]

crawler.linkexchange.com

don't know what they would be crawling for though. Maybe verifying banners?

From the user agent it looks like they are checking up on members to make sure the linkexchange code is there so they can keep and accurate count of banner impressions.