When do they update

hi , i was wondering when google updates the sites page rank ???

 

if google update pr so what benefit u get ? pr is nothing.

 

As I know they usually update PageRank about twice a year, but the frequency varies.

 

It takes 3,4 months to update PR.

 

Usually Google indexes your website every few weeks, but if Google´s crawlers understand that your are updating your website more often than before, then it will visit your site earlier. Sometime you have to let Google crawlers know that you have created new contents and pages. It is only possible when you submit your pages to social networks such as digg.com and propeller.com.

 

I believe that they are going to update pr on the last week of March or the first week of April since the last update is December 31.