Here's how Zeynep Tufekci (2014) described the drift, which she was able to detect because she was observing behavior on Twitter and on the ground:
ນີ້ແມ່ນວິທີ Zeynep Tufekci (2014) ອະທິບາຍພຽງການລອຍລົມ, ທີ່ນາງສາມາດທີ່ຈະກວດພົບເພາະວ່ານາງໄດ້ສັງເກດເບິ່ງພຶດຕິກໍາໃນ Twitter ແລະໃນພື້ນທີ່: