Have you ever written an email and then quickly clicked the send button and immediately regretted the action?  Well, here's some good news for you.  The people over at Unsend.it just created a service that you might find very useful. In a previous blog entry, I wrote something about how to make the most out of your Gmail, and one of the things I mentioned was the "Unsend" feature that's available in the labs section.  The only problem is, you need to make sure to click "unsend" within 30 … [Read more...]