Twitter predetermines this message based on the authorization scope required to share your badge. Acclaim will not post to Twitter without your initiation or permission. Acclaim will only add badges to your Twitter feed upon request.
Please also see the Help Center link in the above message from the Twitter Help Center on "About third-party log in sessions."
Please note: You can disconnect Acclaim's access to your social media account after you have successfully shared your badge to your profile or newsfeed. You can also manage Acclaim's connection through your privacy settings within your social media account.