There are other ways to do so
Yes, there are. But to get all of them to use the other system is more than I can do.
To give an example: last fall sometime, a friend who I know from high school, messaged on FB that her husband had 2nd and 3rd degree burns on his body. She did not have time to text, email, or phone her prayer request. By putting it on FB, I, in Papua, Indonesia, could support her in prayer and get updates on her husband’s condition. This would not have happened without FB.