Whether it’s email, Twitter, Facebook, or — going back to the ancient days — even business letters and proposals, the single most powerful word in business writing is “you.

Not sure where to put that comma?

Barbara Rozgonyi (photo, left) attended a recent Ragan Corporate Writers and Editors Conference and gleaned "37 sweet writing tips from 7 spectacular speakers.

Dave Johnson offers some tips on "catching typos before you click send.

"There’s all kinds of advice across the web about when to use which app for each small thing that needs doing.

Revise these slides to make the text more effective for presentation purposes.

These concepts will help make you a better listener on the job and in every other aspect of life.

Let us now bullet-point our praise for Mark Dytham and Astrid Klein, two Tokyo-based architects who have turned PowerPoint, that fixture of cubicle life, into both art form and competitive sport.

Wetpaint makes easy-to-use wikis and this video was made for use on Wetpaint.