Similar to what Google has been doing with ads in search results, they also now restricted the clickable area in AdSense (the kind of Google ads webmasters can include on their pages). Instead of allowing a click to be triggered in a broad rectangle around the text which used to include whitespace in that area you must now click specifically on the underlined title or the colorized URL … full news
SEO Blogs to increase your traffic
There are several reasons to blog because it has many uses. You might not notice the effects of blogging but it can give you a lot of help ion terms of traffic and page ranking. There are two primary uses of blogs that made it become more widespread in the web industry.
This is the reason why people especially the web marketers have concluded that blogging is an effective tool if you aim to increase traffic in your site. The first reason is to Game Adsense. Another is to game the search engines you are keeping up in order to give better rankings.