Event

EVENT 1: Afghanistan: Kabul Airport Attack

All tweets containing one of the following words were included:

‘kabul airport, service members, dignified transfer, air force, kabul, dover air, drone strike, killed, suicide bombers, afghanistan, airport, suicide bomber, #afghanistan, #kabul, drone strikes, terrorist attack, taliban, afghan allies, islamic state’

Top retweeted mainstream media links:

How much and how flocks talked about it

EVENT 2: Hurricane Ida

All tweets containing one of the following words were included:

‘hurricane ida, #ida, hurricane, ida, #hurricaneida, louisiana, storm surge, #lawx, grand isle, storm, gulf coast, #hurricane, port fourchon, winds, landfall, baton rouge, #nola, #idahurricane, #hurricanida’

Top retweeted mainstream media links:

How much and how flocks talked about it