Another one: I have only just started using Facebook. Our group, BioHackQLD, is using it as a way to easily create a web presence i.e. our website with our bookmarks. I liked that the admin set up an "Ideas" page and a "Funding Sources" page. I mean it is dead simple to add a comment with a link to a relevant webpage. Easier and zero cost. https://www.facebook.com/groups/982643618435943/