[Orb] What do you think about audioblogs?

What do you think about audioblogs? I mean blogs that post link to music like these ones: http://barichard.blogspot.com/ - many KLF and Orb albums and singles http://heatmydeck.blogspot.com/ http://castlesinspace.blogspot.com/ http://ambientronica.blogspot.com/ http://piob-v3.blogspot.com/ Do you read them?