Twitter what for?

Preknowledge
What type of user try twitter?
 * Mellon & Prosser (2016) Twitter and Facebook are Not Representative of the General Population: Political Attitudes and Demographics of Social Media Users

http://es.wikieducator.org/Penarc/PeW_Study

On the web
Funk T. SocialMedia Playbook

idealab founder Bill Gross why I'm running a twitter startup

Activity
Try an essay
 * Strengh idea:humanize

Comments
Geno's Barberia Jack Dorsey goes there.