Spool the company was a different company than the one hosting this blog, but in case you are wondering what happened to that other company, this was the blog post.
You can now send an email with a URL or an attachment to your personal SpoolBot email address. SpoolBot will put the contents of up to 5 URLs or any number of attachments into your Spool account!
Add your Spool to the contacts on your phone/tablet
Find your personalized email address in settings