We’ve just added the Tumblr service to our growing list of connectors. You can start using this connector on your workflows. For now, you’ll be able to post text articles on Tumblr, as we’re adding support for other media types soon.

You can, for instance, post an article on Tumblr, announce it on twitter and bookmark it on del.icio.us. All this by sending an email message or using our API to contact your workflow.