Send Multiple URLs With One Small URL
If you have ever wanted to direct someone to multiple websites at once, 1link might be the tool for you. Here, you can enter multiple URLs into a box, one line per URL (no registration required), and then get one small URL in return. When a user clicks the URL, they are taken to a page that displays all of the included addresses. Another click will open all of the URLs as seperate tabs in their browser.
It's a nice tool should you want to direct someone to a bunch of resources you found on a particular topic without forcing them to click multiple URLs. You could also use it to prompt a series of downloads, or showcase multiple products to an interested party. Of course, the small URL makes it an ideal candidate for micro-blogging sites like Twitter.