Meet the 'Queen Hunter' Aisha who catches Boko Haram fighters and searches for kidnapped children in northern Nigeria.
Join Al Jazeera's social media community
The Stream is a social media community with its own daily TV show.
Hackers who claim to belong to the Islamic State of Iraq and the Levant (ISIL) took over the official Twitter account of US Central Command (CENTCOM), sending several tweets threatening American soldiers and claiming to have dumped their personal information online. The Twitter account has since been suspended, as was CENTCOM's Youtube channel after several ISIL-supporting videos were posted.