A Kiwi jihadist who claims to be fighting in Syria with the Islamic State has been mistakenly broadcasting his exact location after forgetting to turn off a tracking function on his phone.
Mohammad Daniel, also known as Abu Abdul Rahman, and formerly known as Mark John Taylor, has now deleted 45 posts from Twitter after discovering that he had been revealing his location to intelligence agencies and enemies keeping tabs on him.
Experts say such information is invaluable in helping investigators establish links that foreign fighters have with terrorist groups.
"In this manner, they can better justify potential criminal charges against the individual and at the very least build grounds for their detention and investigation upon their return," said Jeff R Weyers of Canada-based open source intelligence research group iBRABO which spotted Daniel's blunders.
Daniel's tweets apparently show that in October this year he was with Isis in Kafar Roma, an area that President Bashar al-Assad's Syrian Army has previously confirmed had been occupied by pockets of foreign fighters from Isis.