What is this I don't even

[Redundant]

This is interesting. I've linked to imgur because it's too large to fit inline here.

http://i.imgur.com/lNNYGMS.png

[daal]

Hm. Are we guessing the guy in the background isn't you?

[Redundant]

It's not. I've never seen that person in my life. It only happens on my laptop though. I probably should have grabbed the page source while I was at it.

[Redundant]

http://pastebin.com/YGSRwsCR

This is the page source I'm getting.

[Dusk Eagle]

How about when you visit other phpbb3 boards? Does the same thing happen for them?

[Kirby]

Very interesting. I'd be a little concerned about being subject to some sort of attack.

In any case, I compared your source to mine when I log in. For the most part, it's pretty similar. The only notable exception is that I only have three places in the source on the main page where there's a session id variable passed (eg. ./style.php?id=6&lang=en&sid=4e14c10bbbbcc89eb945024bdcbbc14f), whereas you have a ton of them.

I'm not sure if this is really meaningful or not, because I thought this was just for your session as you logged in. Still, I don't know why it's different on your page.

Kind of weird, though. Be careful.

[xed_over]

which board style setting are you using in your preferences?

[Redundant]

I think I'm on the default. It seems to have sorted itself out. I hope it's not a sign of a bigger issue, but it was rather hilarious as it happened.