Some users wrote, "Poor India & Spain need better than Snapchat", "Good bye, My Snapchat Account and Snap Inc. You'll be product of gone by era and derision", and "Poor Evan Spiegel".
Scientists, including one of Indian origin, have developed a unique camera that can capture detailed images of distant objects without using a long lens, an advance that could lead to telescopes that are less bulky.
Alec Jones, 14, says his chatbot, Christopher Bot, that helps students stay on top of their homework has garnered more than 3,000 subscribers, with many of them based in Thailand.
Nokia 3310, known for its robustness, was the most widely used feature phone globally in 2000-05. It is estimated to have sold 126 million units globally when there were only a few countries with mobile networks.