Does this work for old posts? How do you delete your old posts if so.Does this work for old posts? How do you delete your old posts if so.

Likely does apply to content. There appears to be free 3rd party options to delete your old stuff. I just checked on Google and there’s a few solutions on GitHub. Ex gist.github.com/davej/113241

This script will delete all of the tweets in a specified account.

This script will delete all of the tweets in a specified account. - delete_all_tweets.py