I have spent sime time today looking at other people's blogs. What a wealth of information there is available to us just from these! I have found an etch-a-sketch website which reminded me of my youth and a site offering to teach me mandarin.
I have also found the first Chinese 3D Virtual Tourism Site - Virtual Forbidden Palace, and a game to test my skill as a supermarket manager.
There is so much more out there so why not try searching google for topics of interest. But make sure you have some spare time before you start!
Pearson Open Sources Equella—Properly
4 hours ago