I'm looking for good micro blogs that post short, to the point articles. I like when they link their sources and further reading material on the topic. And if they provide a feed I can subscribe to, I might even read them.
> There’s no law that says a blog post needs more than one idea or more than one sentence.
What I appreciate most about Seth Godin is that it's original, insightful writing. Most microblogging (Twitter) is either trivial and self-absorbed ("I liked this", "I had X for breakfast", etc.), or a link to someone else's content.
I have been keeping of tech and software development news, by visiting it weekly.