Tuesday wrap: Obama on Facebook Live, news apps and casual readers and Al Jazeera's Stream

It’s been a long day, packed with news. So quickly, before I log-off for the night, a wrap of the news that caught my eye today:

• The app divide between casual readers and news junkies
  A fascinating look at the different types on readers and what they want and need.
• The world’s top 10 newspaper websites
  Using the numbers released today by ComScore, The Guardian publishes a list of the top “newspaper” sites in the world.
• Facebook Live to host Obama Town Hall tomorrow
  In a big win, Facebook will tomorrow host President Obama in a live “town hall” on Facebook Live.
• Al Jazeera launches social media experiment “The Stream”
  Fresh from its inspiring coverage of the recent Middle-East unrest Al Jazeera is ready to launch The Stream, a new social media experiment.