Not only the slide-in nonsense, but also the wiggling "Try Me!" arrow on the right. "You may also like" panels are becoming the Clippy of blogs and news sites.
What's the "try me" pointing to? I tried clicking it and it did nothing, scrolling down it just points to blank right margin all the way ...?
I have no problem with "you may also like" and have found the links useful on occassion; anything animated without user interaction however is generally a turn off for me.