I hate Twitshirt! I want to opt out.
“Great idea, and beautifully executed, but it operates without permission of Twitter users. They have a feature to opt-out if you donâ€™t want your Twitter updates to appear on their t-shirts, but you canâ€™t expect every Twitter user to be aware of Twitshirt and act to protect their intellectual property. It has to be opt-in.” – Cameron Hunt
Since when is opt-out the new norm? They really should instead join forces with Tweet CC.