Twitter has added a Whatsapp share button for its users in India, the social media platform unveiled via tweet from its account dedicated to the country.  The feature, which was announced as a test, replaces the share button and provides the exact same functionality. In other words, upon clicking the icon, users will be presented with options for copying the link to a tweet, sharing tweet via other social media platforms, sending it as a direct message, or bookmarking it. While it appears to be one-click sharing to WhatsApp groups and contacts, it is in fact just an aesthetic change. […]