Noah finally spilled the beans on how he has managed to insert the latest headlines from his blog into the footer of his emails. I had always assumed that there was some type of manual cut ‘n pasting going on, but the true secret was a free application known as Blogsigs. Blogsigs eliminates the tedious task of cut ‘n pasting URLs and text snippets into your email footers and automatically inserts content before emails are sent. Blogsigs is incredibly easy to use and works with Outlook, Gmail, Yahoo! Mail, and Hotmail (via desktop your preferred desktop mail application). Available for both Windows and Mac, this free marketing tool will surely add a few more eyes to your readership with very little effort.