Do you have posts appearing on Twitter that you aren't pushing out from your site, a feed, or NetSocial? If so, you can easily disable them from within Twitter.
You'll need to navigate to your account settings and go to Apps and Sessions, followed by Connected Apps
Click the connected app you want to remove and then click Revoke App Permissions.
If you have any questions, you can always reach out to our Success Team at firstname.lastname@example.org.