Ask Mecha: Which wiki? Free, private, WYSIWYG, multiple users. Any suggestions?→[More:]I am working on a project and lots of people are submitting bits of research. I want to let them just post that stuff somewhere for everyone, instead of having me re-distribute it again. Uploading of images and links mostly. Must be private and super easy to use (Not wiki people with code and such...***Artists!!!*****). Must be be able to support a number of browsers (including Safari.) Any thoughts? There are so many, but I have no clue. Looking through my google search I am overwhelmed. Would gladly take a suggestion in the right direction.

I think wik.is is the closest thing that applies, but it doesn't support Safari. pbwiki looks okay except I am afraid that 10 MB won't be enough if we have images. Halp.