Email is certainly useful, but It is difficult to organize as the "record". And in fact mailing list is used in many case, but it is wasting of time for everyone reading those email. Yet, it's not sure that the contents must be read is read by who needs it. (...like Journals)
A. Important knowledge is kept as a record that anyone can refer at anytime.
B. Urgent information that needs to be shared is informed to who needs it, and participants can recognize if he checked it.
It is true to say for any improvement activities, important thing is to set targets. If you challenge daily in-house information sharing flow, We recommend A. and B. above as "initial goal". And authorization to view
<Tasks>
1. Create Journal, 2. Check Journal, 2b. Send Back, 3. Check Journal
