This is a video I gleaned from my Digital Citizenship subject (ETL523). I found it fascinating. It really highlights the role that technology plays, and the role that we play using technology.
The part that I found most profound (this was also highlighted in the module notes) was the question 'who will organise all this data?', and the answer that was given.
Check it out:
PS- feeling quite the sense of achievement: I worked out how to embed the YouTube video, AND changed its size to fit the page properly, all by myself :)