Jimmy Wales wrote:
No one has said anything negative about what I'm
proposing yet (that
I've seen) but I should make clear that I'm not at all talking about
making our free content costly for proprietary applications. It is only
the hammering of our (expensive) servers that I'm worried about.
If Microsoft or Apple wants to mirror Wikipedia and hit their own
servers, that's fine.
On a technical note, Brion announced that the XML produced by
Special:Export will be out new "dump" format, together with an import
script. Coincidentially, I recently wrote an extension that can list the
titles of articles changed since date/time X. Working together, these
two parts could enable mirrors to keep their databases up-to-date with
only a few hours/minutes delay to the "live" server, and without having
to transfer the whole database once every two weeks (which was the
release cycle, right?).
Magnus
P.S.: Please note that the extension is not fully functional yet, as it
lacks information about page moves/deletion, and image upload/deletion.