Yeah you heard right. Donate your tweets.

JustCoz have developed a tool which I've had daydreams about for ages but I haven't had the time to do anything about. Put simply, it allows you to donate a tweet a day to your favourite cause.

Once you click the "Donate a Tweet a day" button on a cause page, you become a supporter for that cause. A non-profit can send messages through all their supporters. This means a message will be sent through your Twitter account with the content chosen by the cause.

I set up a Relationships Scotland page in about three minutes - http://justcoz.org/RelScot

For me this isn't spam, twitterers get to pick a cause they believe in and if your supporters don't like what you have to say then they simply ditch your messages with one click. I'm acutely aware that JustCoz won't go down well with everyone though. I'd be really interested to hear what people think about it.