Trandlr

Trandlr is a showcase of "Tumblr Radar" posts. "Tumblr Radar" is an official tumblr section to suggest interesting photo posts to users in dashboard.

But it's hard to explore former posts that were suggested by Tumblr Radar before. So only one post is available in Tumblr Radar in dashboard of tumblr.com.
Trandlr offers you thousands of photo posts that were suggested by Tumblr Radar and you'll get more and more.
You can explore those posts one by one and you can also reblog or like a post in Trandlr.
Let's go! Rolling Tumblr in the deep!