When email first came out, I made the mistake of sending one to all of the people in my firm when I was mad at one of them for doing something really stupid and dangerous for our company. Turned out it was the wrong person, but everyone already saw it, so even with an apology and correction, the damage was done and feelings were hurt.

Now, when I get riled up, I send it to myself first...read it again after an hour or so...and usually delete it.

The world has changed and this instant ability to lash out is going to have consequences...we are seeing it...

React. Stop. Breathe. Research. Send.