I don't think a replacement is needed. If your communication is important to a lot of people, it shouldn't be just immediately jammed into 280 characters using

I don't think a replacement is needed. If your communication is important to a lot of people, it shouldn't be just immediately jammed into 280 characters using your thumbs while sitting on the toilet or whatever. Post it on congress.gov using some inefficient boring process or whatever the official communication method of your role is.