The directions on how to enable social login for Twitter are out of date as of July 2018 at https://wpdiscuz.com/docs/wpdiscuz-documentation/settings/social-login-and-share/twitter-api-key-and-consumer-secret/
Twitter now requires you to create a developer account have it approved before you can create an app. I am not sure if I'll get approved or not. You should update the directions on https://wpdiscuz.com/docs/wpdiscuz-documentation/settings/social-login-and-share/twitter-api-key-and-consumer-secret/
I'm pending waiting review:
Hi bluehiveinteractive.com,
Thank you for letting us know. We'll improve this instruction asap.
Thank you. It would be helpful to instruct individuals what they should say when they are requesting their developer account. They ask you what the app is that you are building. I told Twitter I needed the account to enable Twitter users to post comments to my wordpress website using their Twitter account using your plugin. I provided a link to your website and plugin. They replied back to me the next day and denied my request to have a developer account.