Here’s a list of all the Second Life-related blogs I’m aware of. Some of them haven’t been updated in weeks or even months, but I’m keeping them in for the sake of history (and because some may still contain interesting posts, even if a bit old).

Linden blogs

Babbage Linden
Ben Linden
Cory Linden
Hamlet Linden
Linden Lab Ops
Magellan Linden
Philip Linden
Reuben Linden
Robin Linden
Torley Linden (formerly Torgeson)
Yohan Linden

Collective blogs

Content Confessional
Democracy Island project
Partners in Virtual Crime
Second Edition
Second Life Future Salon
Second Life Magazine
SL Blogger
SLOG
The Second Life Herald

Second Life residents blogs

Adrienne Belvedere
Aesop Thatch
Alan Kiesler
Al Bravo
AngryBeath Showbread
Anne Droid
Araiya Bomazi
Armath Severine
Auryn Sapeur
Brace Coral
Brian Mifflin
Cadroe Murphy
Chage McCoy
Chase Speculaas
Catherine Lollipop
Chip Poutine
Clickable Culture
Cubey Terra
Cyrena Zamboni
Darcy Malaprop
Daz Honey
Djiket Nyak
Dreams Lightcloud
First Life Usurped
Folk Singer
Goshua Lament
Gwyneth Llewelyn
HeatherDawn Cohen
Hiro Pendragon
Icon Serpentine
Jade Lily
Jauani Wu
Jillian Callahan
Kendra Charlton
Kitten Lulu
Launa Fauna
Lisse Livingston
Lizbeth Marlowe
Lordfly Digeridoo
Luna Moose (in Japanese)
Madame Maracas
Matthias Zander
Max Case
Maxx Monde
MeriJayne Hornpipe
Moriash Moreau
Nala Galatea
Nephilaine Protagonist
Newfie Pendragon
Nikki Seraph
Nimue Galatea
Obic Malaprop
Olympia Rebus
Ordinal Malaprop
Osprey Therian
Phaylen Fairchild
Pirate Cotton
Pol Tabla
Professor Kim
Prokofy Neva
Punk Bacon
RaAusar Powers
Rita Cinquetti (in Japanese)
Sezmra Svarog
Shiryu Musashi
Sinclair Valen
Siobhan Taylor
Snakekiss Noir
Sophia Caligari
Swapps Koala (in German)
Tateru Nino
TinaStar Dawn (TinaStar Dawn)
Torrid Midnight
Trinity Serpentine
Tsutomu Yamabushi
Tya Fallingbridge
Vanhal McGettingan
William Malaprop
Willow Zander
Zana Feaver
Zero Grace
ZsaZsa Withnail