March 18, 2019 jen lehner alexa, flash briefings March 18, 2019 March 18, 2019 jen lehner alexa, flash briefings Click here to listen to the Flash Briefing.Updates:Twitter confirms a new ‘Subscribe to Conversation’ feature for following tweets of interestSnapchat looks set to unveil its new gaming platform, which will provide another avenue for the company to generate revenue. jen lehner