Using Creative Commons

When you find an image you'd like to use via Creative Commons, look for a "License" area. You'll see some tiny icons that indicate the terms under which you can use it. The image below is where you'll find it on Flickr. See bottom right. When you hover over the icon, you'll see what the rules are. For more, click the icon. Attribution, for instance, means you need to credit the source. There are also stipulations about whether you can alter the image... Read more [...]
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How categories work

Categories can be hierarchical. Let's say this post is about Volkswagen Jettas. Notice the categories I've chosen for it. This comes in handy when you want to add something to a menu with a pulldown. I can use these categories to create a menu tab (Cars), which is the parent category of Volkswagen, which is the parent of the Jetta category. I can then add the Cars category to the menu, and it will show a pulldown menu of car types and then sub-types.
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