You can upload your observations to a blog but this is the downside - you have to have an account with Astronomy Blogs. That's no problem because it's free and it doesn't take long to sign up but I use Blogspot (Blogger) and want to continue to use Blogspot for my blog. So, a choice would be nice. Besides Astronomy Blogs has problems - missing pages, 'funny' dates (my uploaded observations came out dated 12/31/1969 which is a month before I was born - WTF??!) and doesn't seem to be very active and I don't see it lasting. Still, I can cut and paste my observations from there to here or my main site if I want to.
Object: NGC 6572 - Emerald Nebula, PK 34+11.1
Deepsky Catalog: NGC 2000
Date Observed: 13/06/2008 19:45:28
Object RA: 18h 12.10533m
Object Declination: 6d 51.2155'
Object Type: PlnNeb
Locate Method: Star Hopping
Observing Location: Prude Ranch, Fort Davis, TX, USA
Primary Equipment Used: 36" Dobsonian
Power/Magnification Used: 232x
Transparency/Seeing: Deepsky Extremely Clear / Deepsky Mostly Stable
Detailed Observing Notes: Bright blue PN with a dense bright centre (central star?), surrounded by fainter halo. Beautiful object.