Before revision:  We collect streaming data using the Twitter API from March 1, 2020 to date and  provide analysis of topic clusters and social sentiments related to important emerging policies such as "#socialdistancing" and "#workfromhome" . We track emerging hashtags over time, and provide location and time sensitive analysis of sentiments. In addition, we study the challenging problem of misinformation on social media, and provide a detection method to identify false, misleading and clickbait contents from Twitter information cascades .
After revision:  We collect streaming data using the Twitter API from March 1, 2020 to date and provide analysis of topic clusters and social sentiments related to important emerging policies such as "#socialdistancing" and "#workfromhome" , and we track topics, and emerging hashtags and sentiments over countries .