Came across this on twitter this morning:
Tweeting this message gets 10p donated to The Children’s Society charity http://bit.ly/4PcaKP #furthercharity
your profile picture then appears on the page and the Christmas tree totalizer counts up the donations. There’s the option to top up your donation as well – although I’d be interested to find out how many tweeps actually do this. It’s always good to see twitter being used for things other than talking about Tiger Woods.