Prominent bloggers in the BPM community

I have now spent a few months wandering around in the blogosphere investingating and discussing issues related to Business Process Modeling (BPM). Time has come to start a list of blogs I consider relevant and inspiring for the community. Here is a first bunch (in no particular order). If you have other suggestions, feel free to propose (including your blog):

Other interesting blogs, partially related to the BPM world: