@Aurelius the only downside of signal is that you need to share phone numbers, I don't know the others, also Signal tries really hard to not know much about you
Interesting, When the comments are moved into chat, the dupe link is not processed to show in the right as linked. https://crypto.stackexchange.com/questions/66679/how-to-run-the-lfsr-and-get-the-keystream
Once you called it Dupe, there is no problem. I think the chat prevents. But interestingly calling dupe doesn't show the link at least for this question. Only related questions exist.
