Update

Motherboard Made a Tool That Archives Websites on Demand
mass_archive, a basic Python script, will push a webpage or URL to multiple archive services at once, hopefully making online journalism or research a bit more efficient.
https://motherboard.vice.com/en_us/article/wj7mkb/mass-archive-tool-python-wayback-machine-perma-achiveis

Motherboard Made a Bot That Archives Tweets on Demand
In an age of governments, organizations, and individuals sometimes deleting important information from Twitter, @archive_tweet may make it easier to preserve a particular tweet, and then share those mirrors with other people.
https://motherboard.vice.com/en_us/article/kzkk8a/twitter-bot-archive-tweets-wayback-machine-archiveis