This list below was not compiled by me. Credit for that goes to John Ottaker III, at this site: http://www.graspingforthewind.com/reviewer-list/
If you have your own blog, you can copy and paste the raw html from that site, and post it to your own blog. He doesn't even ask for credit, but it's nice to give it to him. You can also add your blog to the list there too.
If you're a reader, hope you find some of the blogs helpful. Note, not all are SFF, but a lot of them are.
A
52 Weeks of Geek
7 Foot Shelves
The Accidental Bard
A Bibliophile’s Reverie
A Boy Goes on a Journey
A Dribble Of Ink
Adventures in Reading
A Fantasy Reader
A Fantastical Librarian
The Agony Column
A Hoyden’s Look at Literature
A Journey of Books
Allan Bard
All Booked Up
Alexia’s Books and Such…
The Alternative
Andromeda Spaceways
Anomalous Thoughts
The Antick Musings of G.B.H. Hornswoggler, Gent.
ask nicola
A Southern Fried Weirdo
Audiobook DJ
aurealisXpress
Australia Specfic In Focus
Author 2 Author
AzureScape
B
Barbara Martin
Babbling about Books
Bees (and Books) on the Knob
Best SF
Bewildering Stories
Bibliobabes
Bibliophile Stalker
Bibliosnark
Big Dumb Object
BillWardWriter.com
The Billion Light-Year Bookshelf
Bitten by Books
The Black Library Blog
Blog, Jvstin Style
Blood of the Muse
Book Addict
The Book Bind
Bookgeeks
Book in a Series
Book Love Affair
Bookrastination
Book Series Reviews
Booksies Blog
Bookslut
Books on the Knob
The Book Smugglers
Bookspotcentral
The Book Swede
Bookthing
Book View Cafe [Authors Group Blog]
Brain Harvest
Breeni Books
Brenda Loves Books
C
Calico Reaction
Cheaper Ironies [pro columnist]
Charlotte’s Library
Circlet 2.0
Civilian Reader
Cheryl’s Musings
Club Jade
Cranking Plot
Critical Mass
The Crotchety Old Fan
Curling Up By The Fire
D
Daily Dose – Fantasy and Romance
Damien G. Walter
Danger Gal
Darkeva’s Dark Delights
Dark Faerie Tales
It’s Dark in the Dark
Dark Parables
Dark Wolf Fantasy Reviews
Darque Reviews
Dave Brendon’s Fantasy and Sci-Fi Weblog
Dazed Rambling
Dead Book Darling
Dear Author
The Deckled Edge
The Discriminating Fangirl
The Doctor is In…
Dragons, Heroes and Wizards
Drey’s Library
Drying Ink
Dusk Before the Dawn
E
Edi’s Book Lighthouse
Enter the Octopus
Erotic Horizon
Errant Dreams Reviews
Eve’s Alexandria
F
Falcata Times
Fantastic Reviews
Fantastic Reviews Blog
Fantasy Book Banner
Fantasy Book Critic
Fantasy Book Reviews and News
Fantasy By the Tale
Fantasy Cafe
Fantasy Debut
Fantasy Dreamer’s Ramblings
Fantasy Literature.com
Fantasy Magazine
Fantasy and Sci-fi Lovin’ News and Reviews
Feminist SF – The Blog!
Feybound
Fiction is so Overrated
The Fix
Floor to Ceiling Books
Flying off the Shelves
The Foghorn Review
Follow that Raven
Forbidden Planet
Frances Writes
Frazzled Book Nommer
Free SF Reader
From a Sci-Fi Standpoint
From the Heart of Europe
Fruitless Recursion
Fundamentally Alien
The Future Fire
G
The Galaxy Express
Galleycat
Game Couch
The Gamer Rat
Garbled Signals
The Geeky Bookworm
Genre Reviews
Genreville [Publishers Weekly]
Got Schephs
Graeme’s Fantasy Book Review
Grasping for the Wind
The Great Gnome Press Science Fiction Odyssey
a GREAT read
The Green Man Review
Gripping Books
H
Hasenpfeffer
Hero Complex
Horrorscope
Hot Cup of Coffee
Hyperpat’s Hyper Day
I
I Hope I Didn’t Just Give Away The Ending
Ink and Keys
Ink and Paper
The Internet Review of Science Fiction
io9
It is the Business of the Future to Be Dangerous
J
Janicu’s Book Blog
Jenn’s Bookshelf
Johnny Oops
Judging a Book by Its Cover
Jumpdrives and Cantrips
K
Kat Bryan’s Corner
Keeping the Door
King of the Nerds
L
La Bloga
Lair of the Undead Rat
Largehearted Boy
Layers of Thought
League of Reluctant Adults
LEC Book Reviews
Legends of Fantasy
The Lensman’s Children
Library Dad
Libri Touches
Literary Escapism
Literary Musings
Literaturely Speaking
Little Red Reviewer
ludis inventio
The Luminous Page
Lundblog: Beautiful Letters
Lupines and Lunatics
Lytherus
M
Mad Hatter’s Bookshelf and Book Review
Mari’s Midnight Garden
Mark Freeman’s Journal
Marooned: Science Fiction Books on Mars
Martin’s Booklog
MentatJack
Michele Lee’s Book Love
Missions Unknown [Author and Artist Blog Devoted to SF/F/H in San Antonio]
The Mistress of Ancient Revelry
MIT Science Fiction Society
Mithril Wisdom
Monster Librarian
More Words, Deeper Hole
Mostly Harmless Books
Multi-Genre Fan
Musings from the Weirdside
MyBlog2.0
My Favourite Books
My Overstuffed Bookshelf
N
Neth Space
The New Book Review
NextRead
Not Free SF Reader
Nuketown
O
OCD, Vampires, and Rants, o my!
OF Blog of the Fallen
The Old Bat’s Belfry
ommadawn.dk
Omphalos Book Reviews
On A Pale Star
Only The Best SciFi/Fantasy
Ooh…Books!
The Ostentatious Ogre
Outside of a Dog
P
Paper Spaceships
Paranormality
Pat’s Fantasy Hotlist
Patricia’s Vampire Notes
The Persistence of Vision
Piaw’s Blog
Pink Raygun
Pizza’s Book Discussion
Poisoned Rationality
pornokitsch
Post-Weird Thoughts
Praetor Naturam
Publisher’s Weekly
Punkadiddle
Pussreboots: A Book Review a Day
Q
R
Ramblings of a Raconteur
Random Acts of Mediocrity
The Ranting Dragon
Ray Gun Revival
Realms of Speculative Fiction
The Reader Eclectic
Read. Breathe. Relax.
Reading Fairy Tales
Reading the Leaves
Rememorandum
Review From Here
Reviewer X
Revolution SF
Rhiannon Hart
The Road Not Taken
Rob’s Blog o’ Stuff
Robots and Vamps
S
Sacramento Book Review
Sandstorm Reviews
Satisfying the Need to Read
Science Fiction Times
ScifiChick
Sci-Fi Blog
Sci-Fi Bookworm
SciFiGuy
Sci-Fi Fan Letter
The Sci-Fi Gene
Sci-Fi Songs [Musical Reviews]
SciFi Squad
Scifi UK Reviews
Sci Fi Wire
Scribbler to Scribe
Self-Publishing Review
SF Diplomat
SFFaudio
SFFMedia
SF Gospel
SFReader.com
SF Reviews.net
SF Revu
SF Safari
SFScope
SF Signal
SF Site
SFF World’s Book Reviews
Shawn Lazarus
She Never Slept
Silver Reviews
Simply Vamptastic
Skull Salad Reviews
Slice of SciFi
Sniffly Kitty’s Mostly Books
Solar Flare
Speculative Book Review
Speculative Fiction
Speculative Fiction Junkie
Speculative Horizons
The Speculative Scotsman
The Specusphere
Spinebreakers
Spiral Galaxy Reviews
Splashdown Reviews
Spontaneous Derivation
Sporadic Book Reviews
Stainless Steel Droppings
Starting Fresh
State of Review
Stella Matutina
Stomping on Yeti
Stuff as Dreams are Made on…
The Sudden Curve
The Sword Review
T
Tales from the Black Abyss
Tangent Online
Teens Read and Write
Tehani Wessely
Temple Library Reviews
Tez Says
Thinking About Books
things mean a lot
Tor.com
True Science Fiction
Tyrion Frost’s Fantasy Blog
U
Ubiquitous Absence
Un:Bound
undeadbydawn
Urban Fantasy Land
Utter Randomonium
V
Val’s Random Comments
Vast and Cool and Unsympathetic
Variety SF
Veritias Omnia Vincula
Vons Books
W
Wag the Fox
Waiting for Fairies
Walk into Mordor
Walker of Worlds
Wands and Worlds
Wanderings
Wendy Palmer: Reading and Writing Genre Books and ebooks
Weirdmage’s Reviews
The Weirdside
The Wertzone
With Intent to Commit Horror
The Wizard of Duke Street
WJ Fantasy Reviews
The Word Nest
Wolfe and Raine
Wordsville
The World in a Satin Bag
WriteBlack
Writing About Reading
The Written World
The Wry Writer
X
Y
Young Adult Science Fiction
Z
Romanian
Cititor SF [with English Translation]
French
Elbakin.net
Mythologica
Chinese
Foundation of Krantas
The SF Commonwealth Office in Taiwan [with some English essays]
Yenchin’s Lair
Danish
Interstellar
Ommadawn.dk
Portuguese
Aguarras
Fernando Trevisan
Human 2.0
Life and Times of a Talkative Bookworm
Ponto De Convergencia
pós-estranho
Science Fiction Made in Brasil
Skavis
German
Fantasy Seiten
Fantasy Buch
Fantasy/SciFi Blog
Literaturschock
Welt der fantasy
Bibliotheka Phantastika
SF Basar
Phantastick News
X-zine
Buchwum
Phantastick Couch
Wetterspitze
Fantasy News
Fantasy Faszination
Fantasy Guide