Twitter: 
Facebook: 
Google+: 
Here is a list of blogs that I like to read. You can preview the most recent articles from each one without even leaving the site by clicking the little magnifying glass icon.
| #computer-science-blogs">Computer Science Blogs |
| #education-2-blogs">Education 2.0 Blogs |
| #foundations-of-physics-blogs">Foundations of Physics Blogs |
| #general-physics-blogs">General Physics Blogs |
| #mathematical-physics-blogs">Mathematical Physics Blogs |
| #mathematics-blogs">Mathematics Blogs |
| #quantum-gravity-cosmology-blogs">Quantum Gravity and Cosmology Blogs |
| #quantum-information-blogs">Quantum Information Blogs |
| #science-2-blogs">Science 2.0 Blogs |
| #tex-and-latex-blogs">TeX and LaTeX Blogs |
| #web-2-blogs">Web 2.0 Blogs |
| #web-developers-blogs">Web Developer's Blogs |
| #web-software-blogs">Web Software Blogs |
Computer Science Blogs
- bit-player
— Brian Hayes' blog
- Computational Complexity
— Lance Fortnow and Bill Gasarch's blog
- Daniel Lemire
— Daniel Lemire's blog
- Gödel's lost letter and P=NP
— Richard Lipton's blog
- Luis Von Blog
— Luis von Ahn's blog
Education 2.0 Blogs
- Openedweb
— Steve O'Connor's blog
- sciencegeekgirl
— Stephanie Chasteen's blog
Foundations of Physics Blogs
- Common Sense Quantum Physics
— Arjen Dijksman's blog
- FQXi Community
— FQXi
General Physics Blogs
- Dot Physics
— Rhett Allain's blog
- Il Saggiatore
— History of physics blog by Oswaldo Zapata
- The Day Side
— Charles Day's blog
- The Virtuosi
— Group blog by Cornell grad students
- Uncertain Principles
— Chad Orzel's blog
Mathematical Physics Blogs
- The n-Category Café
— Group blog about higher categories and physics
- This Week's Finds
— John Baez's protoblog
Mathematics Blogs
- bit-player
— Brian Hayes' blog
- Gowers' Weblog
— Tim Gowers' blog
- What's New
— Terry Tao's blog
Quantum Gravity and Cosmology Blogs
- Backreaction
— Sabine Hossenfelder's blog
- Cosmic Variance
— Group blog
- Fine Structure
— Nick O'Neil's blog
- Musings
— Jacques Distler's blog
- Not Even Wrong
— Peter Woit's blog
- Shores of the Dirac Sea
— David Berenstein. and Moshe Rozali's blog
- The Disordered Cosmos
— Chanda Prescod-Weinstein's blog
- The Mauitian Chronicles
— Garrett Lisi's blog
- The Reference Frame
— Lubos Motls' blog
Quantum Information Blogs
- Dan Browne
— Dan Browne's blog
- Ectropy
— Alexei Gilchrist's blog
- Peter Rohde
— Peter Rohde's blog
- Quantized Thoughts
— Joe Fitzsimmons' blog
- Quantum Blah — Group blog from CQT Singapore
- Shtetl Optimized
— Scott Aaronson's blog
- The Quantum Pontiff
— Dave Bacon's blog
- Tobias Osborne's Research Notes
—
- Valerio Scarani's blog — Valerio Scarani's blog
- Wine, Physics and Song
— Howard Barnum's blog
Science 2.0 Blogs
- A Blog Around The Clock
— Bora Zivkovic's blog
- Academic Evolution
— (One of) Gideon Burton's blogs
- Confessions of a Science Librarian
— John Dupuis' blog
- Jen Dodd
— Jen Dodd's blog
- Michael Nielsen
— Michael Nielsen's blog
- Open Reading Frame
— Bill Hooker's blog
- Science in the open
— Cameron Neylon's blog
- Useful Chemistry
— Jean-Claude Bradley's et. al.'s blog
TeX and LaTeX Blogs
- Blog on Latex Matters
— Blog with lots of LaTeX tips
- TeX Blog
— TeX and LaTeX news
Web 2.0 Blogs
- Mashable
— Group Web 2.0 blog
- ReadWriteWeb
— Group Web 2.0 blog
- Techcrunch
— Group Web 2.0 blog
Web Developer's Blogs
- Ben Werdmuller
— Founder and former developer of Elgg
Web Software Blogs
- Elgg Blog
— Official Elgg blog
- MathJax News
— Javascript for displaying math content
- Wordpress blog
— Software that runs this blog