Twitter can't beat news agencies: Study

Scientists at the Universities of Edinburgh and Glasgow developed a software algorithm to track Twitter activity.

India needs more news agencies: Manish Tewari

Information and Broadcasting Minister Manish Tewari called for setting up more news wire agencies in the country.

US asks Iran to release journalists

The United States said it is "deeply troubled" by the arrest of more than a dozen media persons on charges of having contacts with foreign news organisations.