Hostedwiki

Features

Invite People to Your Team Invite friends or co-workers to collaborate on the content in your wiki. When they join from your invite, they will be able to create pages and edit content.
Require Login to View Content Keep your content secure behind a login wall so that you can collaborate in private. We also encrypt all page views with SSL so you can rest assured your data is private.
Advanced Templating In addition to Markdown, you can also access advanced templating features allowing you to render parent and child pages automatically.
View History of Pages Get a complete history of changes for each page, including all additions and deletions since a page was created.
Customize Logo & Color Set a custom logo and a brand color that helps make Hostedwiki feel like home.

Allow Anyone to Register Open up registration so that anyone can enter their email address and password to contribute content.
Keep Editing Private Or keep registration invite-only so that you can keep control over the content while still allowing public access to your content.
Public, Google-able Content Make all your content public so that anyone can find and view your wiki.
Simple Page Formatting Format your content using Markdown, making it easy to read and modify pages. A quick reference in the editing tool keeps the information you need to edit close at hand.
View History of Pages Get a complete history of changes for each page, including all additions and deletions since a page was created.
Customize Logo & Color Set a custom logo and a brand color that helps make Hostedwiki feel like home.