Your regular reminder to check what third-party apps and services have access to your Google Account.
Link: myaccount.google.com/permissions
I wrote this post some years back to help you find links for managing access, passwords and two-factor authentication for some of the most popular online services.
axbom.blog/hacked/
Here is where you can review which apps have access to your Twitter account:
mobile.twitter.com/settings/conne…
(Use the link in a web browser if doesn't open the right settings.)