“On email IDs, yes it was visible and we have fixed it today. In the regional market (social media), no one logs in via email. And log-in through mobile number is default. Email option was asked by corporates and we enabled it around three months ago, but it was about 4% of the total user base,” he said. Radhakrishna added that phone numbers are protected and not available for anyone to see. Asked about links with a Chinese investor, he said Shunwei Capital, the venture capital arm of Xiaomi, didn’t participate in Koo’s fund-raise last week when it got a little over $4 million. Bombinate Technologies is the parent firm which houses Koo and Vokal (a Quoralike platform).