The Book Oven: helps teams of people turn manuscripts into finished books and then publish them. Built for writers, editors, proofreaders, designers, and small presses -- invite colleagues, editors, or friends to work on a private or public project
CBSS & National Center & OWP & etc.: Scrivener for the mac looks like a fabulous tool! Heard great things about it - particularly for qualitative research
ResearchGate: a new way to share your authored work and make it searchable - a possible breakthrough / workaround the chokehold that journals have on scholarship!