Is “JustMigrate” The Easiest Way To Save Your Posterous Blog? February 18, 2013 by Larry Ferlazzo | 0 comments With over ten million blogs hosted by the soon-to-be-shut-down Posterous site, there are a lot of people who want to move and save their blogs. Just Migrate now lets you easily move your Posterous blog to Tumblr in seconds. You can read more about it at TechCrunch. Share| Author: Larry Ferlazzo I'm a high school teacher in Sacramento, CA.