Wasn't this originally on some kind of an on-line journal for class at school? If so, it seems strange that they would write in "pig-latin", although not impossible, of course.
I agree that the first entry, which I say today for the first time, looks like very regular Japanese. Afterwords, it looks like either they were VERY sloppy or they just aren't taking the journal seriously enough to do it properly.
My final analysis yesterday was either that they aren't really native Japanese speakers OR they are ふざけている。