Saint Maximilian Kolbe,( martyred by the Nazis), was a big advocate of using new forms of communication to spread the faith. He himself used radio in the early part of the 20th century, when it was still a new thing.
It’s been roughly a century since then and we now have many new modes of communication. The internet and such has a tendency to dehumanize people and disconnect/isolate people. We Christians need to be more engaged in making use of it for good.
Here is Phil Robertson, of Duck Dynasty fame, talking about the power of the internet (there are many videos out there of him preaching, apparently he didn’t know)