I have spent the morning setting up a mobile blog that allows me to send information from my cell phone to a Blogger blog. Since I have the Treo 650, which is more like a mini-computer and is not quite the same as a regular cell phone that takes pictures and sends e-mail, the process was a bit more complex.
Here is info on how to get started if you are intersted.
I can send SMS messages to my mobile blog, and e-mail messages, but cannot get pictures to appear, even if I choose to send an MMS message. I guess it will do for now.