simplo - 9:14 pm on Sep 21, 2013 (gmt 0)
I haven't noticed anything about this so I thought I'd post. I've noticed a significant drop in CTR since Google redesigned the nessie button to a round one.
I'm sure I'm not the only one. On top of this update AdSense gives me a notice "Your earnings on September 18 were 34% below forecast" yeah, I wonder why that would be Google. Maybe instead of the "learn more" link going to some generic nonsense it could link to the blog post? It's annoying that this comes around just when I'm starting to recover from the nessie penalty I got hit with in March.