Dogmatica
Even if you don't normally read literary weblogs - you shouldn't miss out on Dogmatika - it is wide-ranging, eclectic and to the point. Unlike many other blogs it also gives graphic novels a decent crack of the whip, picking up an extract from an essay by Art Speigelman that reviews an exhibition of Comic Book Art in Los Angeles and also an interview with Alan Moore in the Independent.
The extract from Art Speigelman:
http://dogmatika.com/dm/more.php?id=785_0_1_0_M
The interview with Alan Moore:
http://enjoyment.independent.co.uk/books/interviews/article324487.ece