Where is Barack Obama?

Just out of curiosity, I toddled over to Barack Obama's website to take a squizz, and from an educational point of view was interested, in this digital age, to see where the campaign has established an Obama presence.  Apart from anything else, it's a snapshot of social networking/blogging sites and Web 2.0:

Some of which I know, some of which are new to me.

I couldn't find an equivalent image/set of links on the John McCain website (ie. I did look, for the sake of equity/fairness).

Update: read about Twittering Obama supporters during the first presidential debate here.

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