Add nofollow links to all external links

[heredia21]

How can I add the nofollow attribute to all external links?

[wmaya]

How can I add the nofollow attribute to all external links?

Hi, Does any one know the answer to how to add nofollow in vb5 to external links? For example to links in member posts? Thanks.

[DisasterDotCom]

I'm very interested in this too. Any answers? Thanks!

[Zachery]

There is nothing that does this, however I believe the bbcode url adds no follow to most links.