Hi,
I have already noted that I work on extension which allows displaying
of user online status, see
https://bugzilla.wikimedia.org/show_bug.cgi?id=32128, Krinkle come
with idea that it could use ajax on user pages for status bar in order
to avoid cache issues while keep performance of interface (if cache
would need to be suppressed it would have probably negative effect on
performance althought it would happen rarely). I like that idea,
however I have no experience with ajax. If anyone who understand ajax
wanted to help it would be most appreciated!
Thanks