Well, you know what, I actually realized that there's no timing info in the recorded data. So, no problem. I jumped the gun quite a bit.

Still, a bit worrysome, because it could easily be modified to track it. And for all we know, some sites could be doing that. Facebook was (at least at some point) listening to what you were typing in timeline posts even if you didn't actually decide to send them, so it wouldn't be surprising if some sites did that sort of stuff.

Interesting project idea...