This document discusses using Twitter as an academic and provides tips for doing so effectively. It notes that Twitter can be used to brand oneself, find relevant papers and funding opportunities, promote one's work, and recruit for clinical trials or labs. However, it cautions that one should avoid hypocrisy, mixing of personal and professional accounts, and going "hashtag crazy." The document also presents a model for open science publication that involves preregistering protocols, releasing preprints and data, publishing in open access journals, and sharing slides and information on Twitter.