Twitter Lead Generation Cards are one of the Coolest Inventions since Sliced Bread.
Twitter has rolled out a specific ad type – Twitter Lead Generation Cards – to help you build mailing list subscribers directly on Twitter.
Twitter users can click one button to subscribe to your mailing list. This advertising option has rolled out to small and medium-sized businesses soon, so keep an eye out for it. You can read more details about how to set up a Twitter Lead Generation Card in their help center.
GetResponse Twitter Lead Generator
GetResponse just added the Twitter Lead Generation Card integration to available integrations. You can find it in Integrations tab in My Account menu.