There is no equivalent, because it’s not new, and even if it was, it’s monetized and manipulative. The internet back then was wide open, free as fuck, and completely new!
I was specifically referring to the ability to communicate in writing at that speed. I guess the telegraph technically existed as well, but it was expensive and awkward.
And couldn’t reach across oceans, required special training, and only accommodated short messages because of the tedious nature of signaling.
You could definitely send telegraphs overseas, and sending or receiving them required no training.