A particular aspect of ET is that it has a maths element.  I am a very slow learner, but I have been trying.  So:

Is "he"

er...

Hmmmm.  I think of ET as an educational resource, where I can ask people with great knowledge questions and receive enlightening answers.

I also think it has high humour and a superior jukebox.

I think ET will die when it is no longer possible to click on "Write a new diary entry..." and write...whatever comes to or has been burning in one's mind.

I think having nothing to say is fine as long as this nothing is elegant and/or humorous...in which case...hmmm...something is being said, or is it?

(There's a nice comment from David Tutor at the end of the video about the reaction to John Cage's piece.)

(And then there's this:)

~%87})

(moustache-based emoticon)

Don't fight forces, use them R. Buckminster Fuller.