Rand Fishkin , of SEOMoz, needs no introduction from me. Here are his favorites: *** Sure – here goes:
- http://www.davidmihm.com/local-search-ranking-factors.shtml from David Mihm
- http://www.seomoz.org/blog/the-world-series-spidering-problem from Will Critchlow
- http://paulgraham.com/cities.html by Paul Graham
Hope that helps! Rand
