These are my links for February 11th 2013 from 13:55 to 18:45:
- Extreme life might be visible on colourful exoplanets – space – 09 February 2013 – New Scientist – The red edge > #exoplanets
- Ow.ly – image uploaded by @rowhoop – RT @rowhoop: About to go under Hyde Park. Down the #Crossrail tunnel