Will Google have the balls to lift their restrictions in Iran so the people can communicate?
Google meanwhile has been urged to lift internet restrictions in the country.
Dr Steven Murdoch, a security researcher in the Computer Science Department, University College London, told Sky News that Google blocks users from Iran from accessing many of its services because of US sanctions.
But as a result, people have encountered difficulties trying to use counter-censorship apps such as Signal, which was set up to bypass blocking by disguising itself amongst Google's services.
NSA whistleblower Edward Snowden later tweeted: 'Many US politicians say they want to help Iranian protesters. If they're serious, one phone call could get @Google to restore millions of protesters' ability to connect and organize