ISIS fighters on parade

Twitter is making inroads in the battle to prevent the Islamic State militant group and its supporters from using the platform as a mouthpiece, but its single-minded focus on the jihadi group is allowing competing radical Islamists to surpass ISIS and maintain a strong online presence, according to a new report.

Researchers from VOX-Pol, an academic network that includes professionals from Dublin City University and the University of Sussex, said the platform was becoming less effective for ISIS "due to the rapid takedown rate of pro-IS accounts from the site" and "substantial and aggressive disruption," using another acronym for ISIS.