This morning I asked a Unisa student (someone I work with, doing his honours in linguistics) to have a look at the home page and give his impressions.
The following pic is what he saw (please excuse the spacing and stuff… this is only a skeleton draft!)

Here’s what Tester # 1 said:
* He liked the satellite map and wanted to zoom in even more, and go to the library
* He had to think a bit about what the “Recent edits” links were about, and didn’t know what the image of the textbook was. Reason: these were modules he wasn’t taking and it was a textbook he didn’t recognise. After a few seconds he recognised the Unisa module code format and correctly guessed what was going on.
* He liked the idea of the poll, but didn’t even read the question. Don’t worry, I’ll choose another design with a larger font.
* Surprise: He thought the category tag cloud should appear higher up, not at the bottom of the page, because you had to scroll in order to see it. He said that seeing the subject names (Computer science, Law… Linguistics!) made it more obvious what the site was about, so I’ve gone ahead and put it smack bang in the middle of the page, as you can see. I think I originally thought of putting it at the bottom because that’s where tag clouds are often found on websites. It’s so good to get an outsider’s opinion!