Hello,
I've create small web page that helps searching in multiple mailing
lists and savannah wiki (nothing fancy, just setting the right cgi
parameters when searching on google and on lists.gnu.org, and it's
IceCat/LibreJS friendly).
It helps (me) when I want to search for something on gnulib, coreutils
and bug-coreutils mailing lists all at once (if I don't remember where
a message was posted).
Perhaps in the future it can be made into something more official on
lists.gnu.org (and include all hosted mailing lists).
For now, it's here: http://search.housegordon.org/
comments welcomed.
- assaf