What's next with visualizations

[giorgosera]

First of all after implementing LexRank we would be able to show either the top tweets or a text summary of what happened. Put this summary either on the left hand side of the timeline or right below.

Then we have to create the main timeline with the most important events. Coding this will be challenging but you are awesome so don't worry! And you have D3.js by your side.

Then prettify the timeline (shades and stuff)