I'm going to think before voting, the option "I plan on posting regularly..." seems like the one for me, but I often plan to do these things and then let them fall into the background.
I certainly like the idea of keeping them there, but I'm not the one who has to moderate and maintain them. I've just set up a blog on my own site which I'm planning on using as a sort of recording / touring journal - to be honest I think I'd just post a link to that somewhere on these forums. Perhaps that's more what's needed - a place to post links to blogs / journals. Should be much easier to maintain?
Just some ideas.....