aastaneh

Yes. If you have a lot of ELBs, use the following instructions instead of changing the policies by hand: https://gist.github.com/aastaneh/46ceb03150e5284b8a3a

YUP! I covered that exact subject (http://aminastaneh.net/2014-04-23/misconceptions-about-mitig...), but it didn't catch on in HN.

Our team uses dokuwiki, which is much more lightweight than mediawiki and serves our purposes quite well.

http://www.dokuwiki.org/dokuwiki

The NIH caBIG project site hosts a ton of such projects: http://gforge.nci.nih.gov/

I use pdsh for this sort of thing.