There is a cool new feature on wikispaces that lets you show the most recent changes to your space. This is done through the space badge feature. If you look on my sidebar to the left, you'll see it. (Today, I can see that a change was made this afternoon, Sunday, at 4 pm on one of my Microsoft Access review lessons.)
These do go into my bloglines accounts, but this is neat for those who want to watch and see changes made by my students.
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