Depends on what you use them for... if it is some "spill my heart out blah blah blah" shit then yes, they suck.
I have never blogged before... but if it is useful information, like for educational purposes, then I am sure they hold good purpose.
LDS.... I am sure people think message boards are stupid ( in fact, they do... I know a lot of people that think it's absurd that I interact with a bunch of folks I never met before ** minus the local folks on here I chill with ** )
But yet, you & I are on here at least 5 days a week. lol