I posted in my blog how I use the Push Button Example to send Data from an Arduino device into Nimbits Data Logger - data is stored on Google's Cloud Computing Infrastructure and the event is broadcast onto Twitter, Facebook and I get an Instant Message about it.
http://nimbits.blogspot.com/2010/07/data-in-connect-arduino-to-nimbits-data.html
Nimbits (http://www.nimbits.com) is a free cloud computing based data logger I designed - so you can record any text or numbers that change over time into datapoints and do charts, calcs, alerts etc. I'm hoping the Arduino community can get some use out of it.
- Ben