Hello all of you!
Agreeing by mattf, I just moved the bigdata SIG's wiki pages to the
common wiki/SIGs/-namespace and setup redirects from old pages.
It's now located in
https://fedoraproject.org/wiki/SIGs/bigdata
I also added it to the SIG-overview at:
https://fedoraproject.org/wiki/Category:SIGs
I'd recommend to move existing / add new bigdata-reladted pages to the
proper namespace
https://fedoraproject.org/wiki/SIGs/bigdata/%{your_page}
Cheers,
Björn