Save all Tumblr posts to Evernote. Create a backup of all blog posts & content - just in case my blog gets nuked, hacked, destroyed... OR if I decide to switch to new blog software. Saves the URL of each post for future SEO / 301 redirects. (Only saves the correct URL if you DON'T use Descriptive URLs.)
Explore more great ways to automate Tumblr (legacy) and Evernote