Where are the Trackback URL's at GlobeLens?

Trackbacks at GlobeLens are accessed through the comment section.  Click on the "comments" link under the entry you want the trackback for, and in the "Post a New Comment" area, click the link "My Response is on my own website."

You'll have two options.   You can copy the "Trackback URL" link and enter it on your own site, or you can manually enter information about your site and blog post or article as a "reference."  References are subject to editor approval to filter spam, so your reference might not appear right away.

What are Trackbacks Anyway?

Trackbacks are a tool for bloggers to let one another know they are commenting on the other's entries.  Many blog systems allow the authors to enter a trackback URL from an external site into a blog entry, which will ping the external site, alerting it of the new post.  For more info see Wikipedia's definition.