If you do a ton of screen sharing on calls and want to avoid displaying ‘recent folders/files’ here is the fix: System Settings > Siri & Spotlight > Spotlight privacy > Click the + button and add the folder(s) manually you want to exclude

When you login first time using a Social Login button, we collect your account public profile information shared by Social Login provider, based on your privacy settings. We also get your email address to automatically create an account for you in our website. Once your account is created, you'll be logged-in to this account.