Ambani said the handset, named JioPhone, will have "an effective price of Rs 0" as buyers will be able to get the device for a one-time refundable security deposit of Rs 1,500.

"During 2014-15, mobile handsets worth Rs 18,900 crore were produced in India, which increased to Rs 54,000 crore in 2015-16 and further to Rs 90,000 crore in 2016-17," Telecom Minister Manoj Sinha said.

The feature will allow Page admins to create special groups within their Pages to provide a channel of discussion among people and authorities on subjects of common interest.

There are over 70 million Pages on Facebook and the company hopes this initiative will help people join meaningful communities.

In its bid to reduce abuse, the micro-blogging website recently introduced new optional filters to prevent a user from being notified when certain accounts tweet at them.

According to a report in The Independent, "there is no need of password to gain access and scammers can also lock you out of your own account".

This time, the US giant will only take photos and not videos

Researchers say social media can tap into what people are actually experiencing in real-time

The update will be rolled out internationally in the next couple of weeks.

Apple has contributed and launched some key open source projects, such as WebKit, the browser engine behind Safari, and Swift.

Facebook head of news partnerships Campbell Brown said at a digital publishing conference in New York on Tuesday that the social network is responding to publishers' concerns with the move.

Interestingly, the show completely revolves around journeys across the country on trains and picks up threads for narratives through conversations with different travellers, says Neelesh Misra, the storyteller who was in the city on Wednesday.

"The new Emoji make it easier for users to express themselves with greater diversity, additional animals and creatures, new smiley faces and more," Apple said in a statement.