You might have noticed some tweets have view summary link in Twitter.com, and probably you are curious to implement the same for your website contents. Well the trick is very simple, all you need to do is add few lines of HTML code to your webpages, and users who tweet your content will have a “view summary” (a.k.a Twitter Card) link added on the tweets.
Joomal module will display twitter buttons in any Joomla template positions. Module can be configured to display any twitter button you want. There are four buttons: Follow on Twitter, Share on Twitter, Twitter Hashtag and Twitter Mention. Each button can be configured exactly like Twitter Button Generator, all you need to do is enter your twitter username and you are ready to go.