Links of Interest, 20 December: Community, Tech Editing, Personas, and More

Tom Johnson tackles the main question involved in community-involved documentation: Do community efforts work?

CIDM has a great technical editing article, with best practices for types and timing of editing, plus insightful comments for managers.

A List Apart points out that you tested your website’s design, but do you test its content? Here’s why you should.

UXMatters presents a discussion on using personas during design and documentation.

And finally, Smashing Magazine runs down the most common mistakes in screencasting.