Google PR lost its charm long ago, but I still consider it as one of several factors when I judge a website. If you are a webmaster and like to learn how to reach Google PR 3 within few weeks after starting a new website, learn this case study.
Google recently introduced the Google+ Pages, which can be connected with the websites using the rel=publisher html markup. But is it an industry standard? Learn where does the rel=publisher markup / meta tag fit in the HTML 5 standards.
If you try to use both rel=author and rel=publisher markups at the same time in a webpage, you will get the error: Error: Both rel=publisher and rel=author are present on the page, we only verify rel=author link for this case. Learn more about this error.
Webmasters are excited with the announcement of Google+ pages for business. Like many others, I too went ahead and created few webpages for my websites. But how does Google figure out which is the official Google+ Page of your website? Learn how to connect your Google+ Page to your website and let Google know about it.
Here is an interesting incident where I was insulted by Google+ social network. I posted few photos to Picasa and it got shared at my Google+ page, that too it picked the picture of a dirty toilet as the cover picture.
This is an interesting article describes how I was annoyed by the poor service of Facebook, at mid night. I can see who are all online, but I can't chat. They said it is some technical problem, but I was annoyed, greatly.