from free technology for teachers by Richard Byrne
MindMup is a nice mind
mapping tool that can be integrated into your Google Drive account.
MindMup works like most mind mapping tools in that you can create a
central idea and add child and sibling nodes all over a blank canvas.
MindMup nodes can contain text and links. When you're ready to save your
MindMup mind map you can save it to Google Drive, save it to your
desktop, or publish it online. If you publish it online, you can grab an
embed code for it to post it in a blog post or webpage.
I have used this app for the writing section of the learning journal. If you have a Google account, it integrates well with other Google applications.