Yesterday, my sister told me here PR3 site reduced into PR2 and I hurriedly checked my sites, which has PR. I found out one of my site, which has PR2, went back to PR0. I was annoyed since I have only had 2 sites left which has PR, I used to have 5 sites which has Google rank. I am hoping that once they will update for giving ranking, my other sites that has PR0 will be back to PR2-3. I expected already that my other website would be back to PR0 since I put alot of posts or entries, which not related to my niche.