I've been playing for a weeks now with Shozu, a mobile application for your phone.
What it basically does it is that it enables you to upload multimedia content (pictures, videos) from your phone to a number of different sites in an optimized manner (upload resume, compression, etc.). You can also very easily send content to any email address.
Installing it is almost straighforward, although I had to to try a couple of times. Afterwards, the program is so well embedded in your phone that whenever you take a picture for instance, a popup windows shows up, and asks if you want to post it to a site (I chose Flickr by default).
Hence: open the camera on your phone, shoot with a click, pres OK to upload, and you're done. It has never been so easy to publish content.So I guess you might have not noticed, but I've started taking pictures (moblogging) of moments of my life very quickly. In addition, as I haev an unlimited 3G data plan, I just shoot and upload to Flickr (pro account).
Here are for instance some of my pictures, taken in Paris. I just wish Shozu would allow me to select some default categories / tags when I post.