Just a heads-up – you may be interested in a guest blog post I wrote for People, Brands, and Random Thoughts on trends in the North American job board market. Although hardly exhaustive, I’ve tried to touch on some of the interesting sites out there and what I see as key movements in the market. Take a look. (Thanks to Felix Wetzel for allowing me to guest blog as well!).[Want to get Job Board Doctor posts via email? Subscribe here.].