The first several are in fact resource lists where I pulled together resources, to help people in addressing some specific topic/challenge, which is something I enjoy doing as a contribution to the community. Sometimes the posts are related to the consulting work I do, but not always (just like some of the conference presentations I do, which are nearly always about CF, but not always about CF troubleshooting).
You'll see also a couple of posts that point to resources where I've been contributing time and content elsewhere (taking away somewhat from my posting things here). First, I've done about a dozen blog posts on the new Adobe CF Community Portal. Second, I've done about a dozen webinars for the FusionReactor folks. I've debated posting each one of those here as I did them (as blog posts here, I mean, throughout the year), but for now I had instead just opted to create a post for each of them last year listing what all I'd done.