Added Summaries

[jmasonlee]

Co-authored-by: Tony Vo ttrung.vo@gmail.com

[JayBazuzi]

Is this always a good idea? Or are there contexts in which it does not apply?

[jmasonlee]

Summaries is good in certain circumstances, like the ones in the context section, but I wouldn't use it all the time.

• The additional process is draining, so I can't see it working on a full time mob all the time
• Stopping to provide a summary breaks flow and sometimes requires context switching.
• Providing summaries on each rotation slows things down.
• If you are on a very new mob, without psychological safety and the skills needed to provide a summary, summaries adds an extra thing that you might fail at in front of your peers, and makes the mob more intimidating. This could make mobbing so scary that the safety you need never has a chance to form.