facebook launched its send button on Monday which replaces the Email to a Friends button.Facebook just want to improve their group functionality .
Send button is just like a like button in look .When someone click on send button a pop up window open and user can add text in the dialog box as same as in like button.
Send button created for the benefit of the user .Now he/she can easily share their thought from anywhere.
Shares count toward the total number of Likes a page has. The Like total is now calculated by adding the number of Likes, shares, comments and inbox messages containing a URL.
More than 50 websites launches this Send Button which includes 1800flower.com,the wall street journal,people.com, the Huffington post.
The new send button is also available on on facebook developer website .The new send button will take a few lines code to add with like button..
the send button is designed to share the content privately rather public.
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