Oh, God, the internet in book 16... Apparently the chatroom they were in is similar to how AOL chatrooms were, but by the time that book came out, I was already on mIRC, so I was seriously confused about why they had such a small character limits and such. I was like "WTF, chatrooms aren't this crappy." Also, disabling cookies as the only security measure... Where's your firewall, Marco?!
Eh heh. Anyway. Yeah. That book was dated even when it first came out. Now it's just painful. But that's my geeky side talking.
Culture refferences, though, I think are kinda funny. Actually, more so, now. At the time that book 22 came out, I hated South Park with a passion, so I was fuming over the "Oh my God! She killed Kenny!" line. Now, even though I still dislike South Park, I think it's hillarious.