So here's my updated list of bloggers who offer windows into
quantum information processing research :

• Dave Bacon


• Michael Nielsen, coauthor (with Ike Chuang) of the excellent book "Quantum Computation and Quantum Information"
  


• Lance Fortnow, a computational complexity theorist who occasionally writes about quantum computational complexity


• Jonathan Kleid


• Kaveh Khodjasteh - more personal than professional
  


• Qubit News - mostly announcements

And I learned by way of Hein Roehrig that the arXiv preprint archive now offers RSS feeds; here's the quant-ph feed.