TikTok December 8, 2020 10:20 am These Are the Top TikTok Memes, Trends and Moments of 2020 Mike Proulx, advertising lecturer at Boston University, talks with Susan Tran about the top TikTok memes, moments and influencers of 2020. US & World Videos 0:20 Trash room fire sparks at Boston apartment building 0:25 Electrical failure causes outages, smoking manhole covers in Everett 2:23 Search for suspect after sexual assault reported in Cambridge 4:09 Budgets, staffing, and social media can all impact violence in schools, administrators say 2:35 Sumner Tunnel closed for weekend