Lists to resources are quite often more useful than a single website reference and Mark at 45n5 has created a list of the top Make Money Online blogs.
What I especially like is that he hasn’t just included those that include the keywords in the title and in the title of almost every single post thus there are a lot of sites that specialise in affiliate marketing, blogging, ppc etc
Mark is quite a good programmer, thus I expect him to probably start including other ranking factors that he can pull down using various APIs to make the list less subject to manipulation, and constantly updated.
There might eventually be a need to start categorizing blogs
I have actually been playing around in the background on something similar, but not specific to this particular niche.
Unlike how people have tried to rank for this hotly contested phrase over the last few months, with various review my blog antics, Mark has done something really smart and created a resource list that 100s of sites can benefit from, and will encourage natural linkage… great linkbait and the link is well deserved.
(if you are in one of the related niches, get yourself included as I have already seen some traffic and I don’t think any of the larger blogs on the list have written about it yet)