This is the original post and the hacked one next to it. The words are hard to read, so you may want to click on it and view the actual image.
As you can see, the hacked post sounds Singlish. I was confused as who could have done it. As I scanned the window for any clue that may be left by the hacker, I saw this:
It's a site where you can translate you blog, or any other site, to Singlish. It looks like I've been pranked on.
For information on what Singlish is, you can go here.