If you're a regular reader of this blog, you will hopefully have found some of my blogs useful. The most read ones are shown on the side panel on the right.
Here are some other blogs which I read to keep up with the latest research on Computing pedagogy and research:
Miles is the principal lecturer and subject leader for Computing Education at University of Roehampton. His website has some insightful blogs relating to ITT and Computing education in general.
Alfred has been reflecting on his teaching through a blog that goes back to 2005. Although his context is in the US, it provides a fascinating read.