I was interested in Jay Jay and others' ideas about using Posterous as an easy way into blogging and generally sharing and collaborating. I've started a new project and was wondering how to easily engage others. It is true that most people are conversant with e-mail, so maybe this is a good starting place, and it maybe feels quite private and not too threatening to start writing with plenty of time to reflect before you press the send button. Or not, depending on your personal e-mail style.