Slack is a great tool for communicating in small groups. Ideal for keeping track of projects and communicating ideas. The basic plan is free and quite powerful. Follow the link and get a free $100 credit if you decide you want to upgrade at a future date. As an added bonus, by following the link you support GIF as they will give us a $100 credit too! Want to join one of our channels and exchange knowledge to improve bioinformatics across campus? Send us an email at firstname.lastname@example.org.