content marketing
Tumblr Time for Publishers? Paid Members Public
[![Image representing Tumblr as depicted in Crunc...]()](http://www.crunchbase.com/company/tumblr)Image via [CrunchBase](http://www.crunchbase.com)I [wrote about Tumblr](http://www.onemanandhisblog.com/archives/2010/07/the_social_media_grafting_process.html) a couple of weeks ago as part of a general post on the
