Hi partners,
Stephen, I guess your knowledge about SEO is not rocket science either. Just tell me something about SEO I still don't know and I'll get your a PR10 by next week

. Also Dave, you can track your results with WDP admin, it is really comprehensive and most results provided by the service Stephen mentioned are available from the admin.
However Dave, I won't tell you much more than Stephen, not because I want to keep it secret (just spend thousands of hours studying SEO like I did and you will have an interesting knowledge too

), but because this is really, really huge... there are really thousands of things to do to increase links popularity. But basically, you have to swap links with relevant sites (with high pageranks if possible, check them with prchecker.info or with the googe toolbar). Also, try to have one-way links from free and paid directories, or from ezine or press release services by submitting valuable articles to get one-way links (which are much better, as you don't link back and their backlink is really considered a vote), post to relevant forums with your links as a signature, try blogging, ....). There are a few interesting posts about improving link popularity on the forum. And the internet has millions of useful resources dealing with this topic.
And above all... be patient, and do not give up. I will quote a well-known successfull marketer, who is also a partner and friend of mine : "The only limit it the sky" (cheers Chris

) ok he's just our forum administrator, but he's doing well with his sites. And I agree with him. There is no limit. Don't give up and you will reach the sky !