I noticed a layout issue when clicking on sponsored tags. When clicking on tag android I got a layout like this with a large section of white-space:
This same thing happened for the tag facebook.
I replicated this in both Firefox, Chrome and IE. And the problem continued after a cache refresh and shutting down the browsers. This is not happening with non-sponsored tags.
I am aware that this space is for the sponsored links but it has not been loading. On many attempts at loading the tags, this has been blank with no sponsored link data appearing.