Blogger preview icon similar to sencha loading icon

Another observation. When i did a preview of my earlier blog post, blogspot displayed a nice image http://www.blogger.com/img/gear.gif

which looked like the one extjs sencha http://www.sencha.com/ uses

I am trying to learn extjs for my office project and was able to identify this

GMail was down for a while

Login option on Wikipedia pages

I was trying to see how Google news works and came across a link to wikipedia on the same topic. I was surprised to see a link to "Create Account", "Log In" on the top right hand side of the page. Just sharing the info