The Brookings Institute finds that even while the social network deleted thousands of accounts associated with the terrorist group in 2014, new ones kept popping up.
A message allegedly posted on behalf of the terrorist group vows that "your virtual war on us will cause a real war on you."
Twitter is removing the militant group's accounts as they crop up, citing such accounts as violations of its terms of service.
Mobile-payment service wants to distance itself from extremist group the Islamic State of Iraq and Syria, also called ISIS.
Since the term "Isis" has become synonymous with a terror group, the digital-payment service is now working on rebranding.
The mobile payments joint venture is partner with Jamba Juice to give free smoothies to customers who pay with their smartphones.
Samsung's mobile payments service works with older retail terminals, which means unlike Apple Pay, it's accepted almost everywhere.
The ad campaign, which has kicked off in the San Francisco Bay Area, aims to dispel the tech-professional stereotype.
The path to using your phone to pay for goods has been a long and windy one, but the head of Isis believes the time is right.
Technically Incorrect: In response to criticism of an ad featuring a female engineer, the Twitter hashtag #Ilooklikeanegineer attracts pictures of the sort of people that some wouldn't expect.