It couldn't be just any online forum, though. It would have to support scientists' specific needs. It would need to host datasets; make it easy to create and reference charts, diagrams, tables, figures; track post edits and the reasons for them; disincentivize both lengthy and low-content posts; provide advanced search and filter functionality; assist with jargon control; and support consensus building and measurement.

And then there's need for accessibility, for users with physical or mental handicaps, and for users with limited computing and bandwidth resources.