A map of tweets showing of the 2 hours before student demonstration in London, clearly a huge density of participants are forming in the cluster of Universities in London.
We watching the intensity of tweeting coming from the site of today's student protests in London. You can watch tweets anywhere on a map with this tool. Now students are perhaps the most likely people to tweet and it is hard to say for sure that the demonstration will be massive, but from what we can see on twitter we think it is going to be very large today.
In standard form the demonstration is using a hashtag on twitter for the date, this time #9Nov