Oh, Internet - the home of puzzling stuff =)

I have no idea what to think about these comments - on the other hand they seem to be just spam, without any recognizable connection to the blog text. But, typically, the idea of any spam is to post links to commercial web sites. So, it makes me wonder =) I tried to google around a bit, and found a thread in Yahoo answers, someone asks: "What religious and philosophical ideas affected the 1920's?", and among the replies there is
"hi HI hi HI HI hi HiHi ..." posted by user maria napierala - 5 years ago.

Hehe - this reminds me of René Descartes looking at the people walking in the street, wondering if he can be absolutely sure that those are other people, instead of just mere automats made of strings and levers, covered with hats and cloaks. It is pretty much the same here in the Internet =)