Iranian reformists and opposition groups are worried hardliners may launch crackdown on social media

Iranian reformists and opposition groups are worried that hard-liners may use this week’s Islamic State-claimed twin terror attacks to press leadership in Tehran to crack down on social media and renege on election promises of freedoms and reforms. IS claimed responsibility for Wednesday’s attacks on parliament and the mausoleum of the Islamic Republic’s founder, Ayatollah Khomeini,…