Eliot Higgins and his Bellingcat website are investigating Russia's military campaign in Syria.
In this week's issue, Bianca Bosker tells the story of how one man uncovered the secrets of Syria's chemical warfare against its citizens.
Just after dawn the following day, Muhammed al-Jazaeri, a 27-year-old engineer who had joined a coalition of activists fighting
There aren't just citizen journalists now, sending out YouTube clips to the world. Where Syria is concerned, there are now citizen analysts, scouring that footage for weapons tracking.