I am using wordpress to build an informational site. I am wondering if there is some type of plugin that allows the user to hover over a link to get a pop up box with a definition or description of what that link leads to before they actually click it. Kind of like here on BHW when you hover over a thread title to read the first few lines of the post. I would prefer to actually be able to control the content in the popup box and write it specifically for that link, even though that particular line of text is nowhere on the page it leads to. But if it only would show a preview of certain snippets it would be OK for now. Anyone know of such a plugin? Appreciate any input.