It is depressing...

It is depressing sometimes that Google keeps dropping your page rank, I guess this will impact those who have higher ranks, since they have more to lose. But basically there is nothing much that you could do. Of course, it is a big impact to those who make online earnings from paid posts.

But. Sigh, there is really nothing much that we could do. We never know what's their algorithm and how do they do it. So, god bless all of us.