After a controversial presidential election that saw Joseph Kabila retain the office amid fierce protests, the Democratic Republic of Congo has shut down the nation's text messaging services in order to restore public order. Civil liberties concerns aside, it's proving to be highly dangerous for the one point four million deaf residents who rely on text messaging. Normally they would receive safety signals when conflict broke out in their vicinity -- leading to people being caught unawares in crossfires who would otherwise have remained indoors. Human Rights organization ASADHO has said the crackdown could lead to further deaths, especially for people in remote areas and has joined numerous others in requesting the repeal of the ban.