Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts. It is unclear who runs the account, although Russia's official Ministry of Foreign Affairs Twitter account promoted the Telegram channel on Saturday and claimed it was operated by "a group of experts & journalists." For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. In this regard, Sebi collaborated with the Telecom Regulatory Authority of India (TRAI) to reduce the vulnerability of the securities market to manipulation through misuse of mass communication medium like bulk SMS.
from sa