I have found this interactive page with a map at The Guardian: “Twitter Network of Arab and Middle East Protest”
It’s worth to take a look since its design is simple and very intuitive for the visitor. At the upper left corner, there is an option to show all the twitters from all locations at the same time. If the visitor decide to see the twitters by country, just click on each of the countries.
Also, I found another website, not that interactive but worth to visit. It’s called I am #Jan25, and it shows a series of videos from people in the Middle East. Take a look.