An increasing number of politicians globally, including Indian Prime Minister Narendra Modi, have been using social media such as Facebook and Twitter to connect with the masses.
"Internet brings in transparency. Politicians should use Facebook and share what they are doing (with the public). A perfect example is Narendra Modi, who has extensively used Facebook in his electoral campaign. His following on Facebook with over 18 million followers is only next to Obama. This is an important medium," Sandberg told reporters here.
Sandberg, who is in India on a five-day trip, also emphasised the importance of laws supporting free speech.
"We are all for free expression. Laws supporting that are also important," she said.
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On privacy, Sandberg said there are concerns with every new technology and Facebook is committed to ensure that user data is not compromised.
"It is up to us to ensure that people understand it's their data. People see ads but advertisers do not get user data. What they get is stats. It's up to the user to decide who they want to share their information with," she said.
These companies have strongly denied giving any access except under a legal requirement and have beefed up security to reassure their customers.