Internal linking question

[oliboy]

I have a Q&A site which I am struggling to get ranking well in Google. I had a few questions

1. Should I be doing some internal linking and if so how is it best to do this? Should I go back into users questions and change certain keywords to links if applicable?

2. Should I be nofollowing the index pages ie /p1 /p2 of discussions?

3. If anyone has chance to look at the site and let me know if there is anything else I am doing wrong I would be really grateful.

Thanks

[ToughTimesLawyer]

Nice site!  I like the idea.

1.  I am not sure what kind of backend you are running, but you can use either PHP or Ruby to identify related posts and display previews at the bottom of answer pages or in a sidebar.

2.  You should be either using rel=canonical or robots.txt blocking any index pages that duplicate content on a site page.

[oliboy]

Thanks so the http://www.relationshipsurgery.com/group/all link which you see when you click on the logo or on the "All conversations" tab should be nofollowed in favor of http://www.relationshipsurgery.com which shows the same posts?

Or do I rel cononical the http://www.relationshipsurgery.com/group/all page?