Been playing around with Drew Conway's scripts he demo'd at the bay area R meetup at linkedin last week - saw it here.

Files to do this yourself are here.

Information on the libraries: Igraph twitteR ggplot2

Installation (for OS X):

- Install latest Mac OS X R build 2.10
- Install latest tcltk
- In R, execute: install.packages("igraph"); install.packages("twitteR"); install.packages("ggplot2");

Have at :) Beware the API limit.

Oh, the MS zoomable thing.

Social Map of #ASW3 Hashtag on Twitter (Atlanta Startup Weekend 3)