I've decided to leave academic research, and have left my job (a temporary research fellowship - I was three months into a two year post) and will start a new job in professional services at a different university next month. I'm not sure how to tell people, or whether to tell people, who aren't direct colleagues. I'm seven years post-PhD and have worked on a succession of three-year contracts since graduating so even though I didn't have a permanent job I have quite a big network of contacts, and some people that I've been quite close to and who have offered me a lot of help and advice with academic jobs, publishing, etc. It feels a bit weird to just quietly disappear, but also a bit self-aggrandizing to do some sort of announcement mass email. Also, the reactions I've had from the two people I had to tell (so they could give references) haven't been great - I think this is a sane, sensible and positive step for me but they have not agreed! (though clearly have decent references since I now have a contract for the new job) Any thoughts on how you'd tell people? Or should I just leave it and figure that they'll probably hear on the grapevine?