in my case boredom at work and a lack of twitter

t'other half already asks if i'm twattering.... I dread to think what he'll come up with for this

The last person that asked me if i was now twattering is now addicted.. watch out..

he avoids all social networking stuff, he can;t access them from work and i hog the laptop at home while he plays with photoshop etc

'cos this is fun - & it's easy to see what's updated and what's going on