Wow, this would really rock, if I could get it running: An Emacs client for Google services

With it you can post directly to your blog from Emacs. Now that just rocks.

Another similar blog post about it

Also, a really nice mode for editting HTML/XML in Emacs is nxml-mode. I'm personally doing all my HTML with Ruby on Rails, even for static sites, I use RoR and generate static content, and for all my Rails interaction I use rinari.

Some info on the Google Data API

Also, this is just sweet: AWS::S3 - This is a Ruby library to interact with Amazons S3 (Simple Storage Service). If you're not into S3, EC2 and SQS yet, you need to be, it's so the future.