Searching for a journalism-oriented blog cluster takes time, but there really is one forming in Sweden:

• Media Culpa (thanks to a Fistful of Euros).
• Stockholm Spectator
• JKL Blog (in Swedish)
• Det perfekta tomrummet (in Swedish)
• Kommenterat (in Swedish)

Maybe some of these are not strictly or only about weblogs, media and journalism, but I’ll count them in anyway, for now. I found a couple of these through the Swedish media intelligence company Agent25, which now has added blogs to its sources. That’s also an interesting twist to the media intelligence market. Following blogs is obviously now considered business-relevant also in Northern Europe.