Legislation requiring tech companies to report on terrorist activity on their platforms is likely to be revived in the U.S., following concerns about the widespread use of Internet communications by terrorists. Senator Dianne Feinstein, a Democrat from California, is now planning to introduce legislation that would make it mandatory for social media platforms like Facebook and Twitter to alert federal officials about online terrorist activity. President Barack Obama said he would urge high-tech companies to make it more difficult for terrorists to use technology to escape from justice.”]