This started out as a list of top Computer Science blogs, but it more closely resembles a set: the order is irrelevant and there are no duplicate elements; membership of this set of blogs satisfies all of the following conditions:

1. they are written by computer scientists and focus on computer science research;
2. they are of consistently high quality;
3. I regularly read them.

N.B. I have deliberately excluded blogs primarily focusing on computer science education (for another time).

• The Endeavour by John D. Cook (@JohnDCook)

  John’s blog cuts across using computing, programming and mathematics to solve real-world problems, pulling in his wide expertise as a mathematics professor, programmer, consultant, manager and statistician. Some great posts across the technical and socio-technical spectrum. Also runs a number of useful Twitter tip accounts, including @CompSciFact, @UnixToolTip, @RegexTip and @TeXtip.

• Serious Engineering by Anthony Finkelstein (@profserious)

  Anthony is Dean of the Faculty of…