ATTN: fantastic theme developers!
Tumblr users can now interact with posts straight from the blog index and permalink pages on your theme! This is super exciting news! Previously blog visitors could only like or reblog posts through the controls in the corner of post permalinks.
All you have to do is incorporate our new Like and Reblog buttons anywhere in your design — we’ll take care of the rest.
If you’ve been using other methods to add this functionality to your themes, you’ll need to update to the latest code. Visit our updated Theme Developers documentation for more information.