Wiki:
http://wiki.dlib.indiana.edu/confluence/display/DLFAquifer/
Blogs:
Aquisphere (aggregation of blogs): http://www.personalbee.com/1967/
DLF Aquifer Blog: http://dlfaquifer.blogspot.com/
Kat's Blog: http://mblog.lib.umich.edu/~khage/
Chick's Blog: http://bitbrick.blogspot.com/
Portals:
http://quod.lib.umich.edu/a/aquifer/ (current)
SourceForge software page:
http://sourceforge.net/projects/dlf-aquifer/