[ Thanks to lizard.tamer for this
link. ]
“Tagging has taken off in the Web 2.0 world as a way to organize
and find items of interest. And for the most part they’ve existed
only in the browser view of the Web.“In the upcoming Mozilla Thunderbird 2.0 release, tags will move
to the e-mail world, too. The new feature could well serve to
further Mozilla’s e-mail efforts as it strives to achieve the same
success with e-mail as it has with Web browsers…”