Google Page Rank is very important for sites and blogs. Page Rank update happens every 3 to 4 months. It is an automatic system that depends on quality links pointing your main domain. A single link from a high PR blog can change your rank from 0 to 4. Google PR basically ranks a page on the basis of its back links and how authoritative that link is.
Google's 2012 page rank updates was on February, May, August, and the last was on November 2012.
Here is the copy of 2013 Google Page Rank expected date if you want to keep track it.
1st Update: January 28 to February 6
2nd update: June 27 to July 7
3rd Update: September 29 to October 4
4th Update: December 24 to December 29
Good luck on the next Google Page rank update.
photo credit: googlepagerankcode.aditif.com
1st Update: January 28 to February 6
2nd update: June 27 to July 7
3rd Update: September 29 to October 4
4th Update: December 24 to December 29
Good luck on the next Google Page rank update.
photo credit: googlepagerankcode.aditif.com