ActiveRain, as well as almost every other blog in the blogosphere, places "No Follow" tags on all comments within our network. That means that Google doesn't "see" the links left in comments. So the only links getting Google Juice are the links in the blog postings.
We do this to discourage link spamming.
Just thought I would set the record straight on this.


And you learn something new everyday...
Thanks for sharing.
Sharon, yes the links work. We include the "no follow" tags specifically for search engines.
Jonathan, Thanks for posting this. I used the search feature to find this.