Keith Braithwaite and Richard Drake had an encouraging experience of pair refactoring Wiki Stroke, using email.
It's not realistic or necessary to obtain agreement from everyone that has contributed to the Pages To Refactor. As in XP, a Wiki Pairing should be confident in their authority, go ahead and get the job done: Improve Signal And Readability. Analagous to XP's continual, informal cross team communication, there is sometimes value in leaving Refactoring Notes around for others to comment on.
See original on c2.com 