annej - 5:14 am on Mar 30, 2007 (gmt 0)

First, you don't need to do both nofollow and noindex.

Second, Matt Cutts always said that nofollow could be used for other than to stop blog spam.

I use nofollow for my PDFs as it's the easiest way to keep them from being spidered.

For those of you who are thinking nofollows caused a drop in PR how much were you using them?