I discovered this blog, Software Engineering Matters, via one of my Google Search Bots / Google Alerts. If your discipline is software engineering, it's definitely work a look and RSS subscription. Here is how the blog author, Nicholas Chen, describes himself:
I am currently pursuing a Ph.D in software engineering at the University of Illinois at Urbana-Champaign. I am a programming language fanatic and love learning new programming languages. At the moment, Ruby, Smalltalk, Haskell and Erlang are the most interesting languages to me.
I have added this blog to the "blogs and pods section" of the Engineering Learning Wiki. If you know of other serious engineering focused blogs which are authored by individuals (not companies), please let me know in the comments section. I would like to expand this part of the Engineering Learning Wiki.