Originally Posted by Logan
Arguments can be made for either way, but my personal advice is to have all content posted to the website be premoderated. If that is the case, only quality content is being published and dofollow is completely appropriate as you have reviewed the link as is the intention if you do not use a nofollow
You are looking at it from the perspective of your blog, try to look at it from a different perspective. For example, with this forum has the amount of times you posted been influenced by us not using nofollow in your signature link here?
I agree with you, if you want to allow dofollow links, you should moderate the comments on your blogs. This will help you to delete the spam comments from your site.