Blogger presented a preview of it’s “next-generation user interface” at SXSW.
Blogger will be launching a new design user interface that is cleaner and more modern and uses Google Web Toolkit.
In 2010, Blogger introduced template designer, real-time stats, comment spam filtering, mobile templates and web fonts .
According to Alexa, Blogger users published more than half a billion blog posts in 2010, which were read by more than 400 million active readers across the globe.
More: http://googleblog.blogspot.com/2011/03/whats-new-with-blogger.html