Before revision:  First, we collect hoarding-related tweets shortly after the outbreak of the corona virus . Next, we analyze the hoarding and anti-hoarding patterns of over 42,000  Twitter users in the United States from February 1 to April 30  and dissect the hoarding-related tweets by age, gender, and geographic location.
After revision:  First, we collect hoarding-related tweets shortly after the outbreak of the corona virus . Next, we analyze the hoarding and anti-hoarding patterns of over 42,000 Twitter users in the United States from February 1 to April 30 , 2020, and dissect the hoarding-related tweets by age, gender, and geographic location.