Social Plugin-Facebook

1-Facebook like box

<div id="fb-root"></div>

<script>(function(d, s, id) {

  var js, fjs = d.getElementsByTagName(s)[0];

  if (d.getElementById(id)) return;

  js = d.createElement(s); js.id = id;

  js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.0";

  fjs.parentNode.insertBefore(js, fjs);

}(document, 'script', 'facebook-jssdk'));</script>

<div class="fb-like-box" data-href="https://www.facebook.com/FacebookDevelopers" data-colorscheme="light" data-show-faces="true" data-header="true" data-stream="false" data-show-border="true"></div>

2-Facebook follow button
top script+

<div class="fb-follow" data-href="https://www.facebook.com/zuck" data-colorscheme="light" data-layout="standard" data-show-faces="true"></div>

3-Facebook send message button
top script+

<div class="fb-send" data-href="https://developers.facebook.com/docs/plugins/" data-width="200" data-height="200" data-colorscheme="dark"></div>

4-Facebook share button
top script+

<div class="fb-share-button" data-href="https://developers.facebook.com/docs/plugins/" data-width="200"></div>

5- Facebook like share button
top script+

<div class="fb-like" data-href="https://developers.facebook.com/docs/plugins/" data-width="200" data-layout="standard" data-action="like" data-show-faces="true" data-share="true"></div>

6- Facebook comment box
top script+

<div class="fb-comments" data-href="http://example.com/comments" data-numposts="3" data-colorscheme="light"></div>