ThomasB - 6:03 pm on May 5, 2004 (gmt 0)

off-topic ... on-topic ... I don't see the point.

If you have a site about historic cars which has PR 7 and somebody comes to you having a PR 4 site about any region in the usa and gives advice on vacations there it can be very relevant. Or don't you think driving through the countryside in a nice car can be fun? But the intention of the link buyer might be PR, but for the owner of the site, who is into the topic of his site, it's fairly relevant.

As long as they don't do it manually it's impossible to spot without hurting too many innocent sites.