May 9, 2011
Make WordPress.com content shareable on Tumblr
Not a problem, since the Sharing feature of WordPress.com lets you add custom buttons to the ones already offered. Without further ado, here are the instructions to add a “Share on Tumblr” button to your WordPress.com blog
Start by visiting your dashboard, and go to Settings > Sharing. That page will let you add a custom service:
Voilà! Instant Tumblr sharing on WordPress.com.
Update: If you want instructions on to how to add even more services to the Sharing feature, make sure to read Ryan’s excellent tutorials. He has the seventh card, and that’s an understatement.