Are you familiar with Twitter Cards? Let this article show you what they are and how to use them.   Twitter Cards make it possible for you to attach media experiences to Tweets that link to your content. Simply add a few lines of HTML to your webpages, and users who Tweet links to your content will have a “card” added to the Tweet that’s visible to all of their followers.

Summary Card: Default Card, including a title, description, thumbnail, and Twitter account attribution.

• Summary Card with Large Image: Similar to a Summary Card, but with a prominently featured image and additional details and attribution.
• Photo Card: A Card with a photo only.
• Gallery Card: A Card highlighting a collection of four photos.
• App Card: A Card to detail a mobile app with direct download.
• Player Card: A Card to provide video/audio/media.
• Product Card: A Card optimized for product details.
• Lead Generation Card: A Card to drive lead generation for your product or service. Available via the Twitter Ads Dasboard.
• Website Card: A Card to feature your website and drive click through traffic. Available via the Twitter Ads Dasboard.http://www.socialmediaexaminer.com/twitter-cards-types/