Due to the complications of time differences and my dodgy maths, there should still be time to check out and contribute to Tweetgiving, which is aiming to raise $10,000 for a new classroom in Tanzania, and is almost there – but the project only runs until 12pm (EST) on Thursday, November 27, 2008 so get in quick.
If you want to read a great post about the idea – and also what makes it such a great campaign, take a look at the always interesting and readable David Armano – What Brands Can Learn From A Turkey.