Chat Room Evangelism
Some ministries use chat rooms as a way to do evangelism.
If you go to google.com and type chat room evangelism, you will find some ministries that do this. You could possibly join a ministry that is involved in chat room evangelism or start a chat room evangelism ministry yourself.
Below are some ministries that do chat room evangelism or have more information.
Jewis for Jesus
https://jewsforjesus.org/live-chat
This ministry is involved in chat room evangelism.
Mission Nexus
https://missionexus.org/doing-evangelism-on-the-internet/
Truth Media