The Doctors Hidden Transmission - Analysis Lessons

I found out from a blog site there have been hidden messages on the BBC Dr Who site which lead to a hidden video of a transmission from the Doctor called "Analysis Lessons"!

The messages are -

Spoiler:

and then

Spoiler:

you are lead to the video

Details on how to find the messages are on the blog site

http://blog.gesweb.co.uk/tag/to-see-what-i-saw-click-on-the-spot-beyond-the-doctors-home-planet/

Here's a youtube copy of the video in case you folks in the US cant use the UK site




[Edit] After further digging I found -

Spoiler:

I saw that yesterday...it's really hard to make anything of it, it's so vague. Any ideas about why it's important?

I think we have to wait for more to be revealed after each episode. Im no good at being patient when it comes to DW

Maybe that locked section is going to be unlocked for next week's clue?

A disappointingly short 5th message has appeared -

Spoiler: