HOW TO ADD VERTICAL FLOATING SOCIAL SHARING BAR FOR BLOGGER
Written explanation
1) Go to Blogger Dashboard → Template → Edit HTML.
2) Now Find the code shown below using [ctrl+F] (Use In HTML Box)
</head>
3) Now Paste the Code Shown Below just Before it.
<script type="text/javascript">var switchTo5x=true;</script>
<script type="text/javascript" src="http://w.sharethis.com/button/buttons.js"></script>
<script type="text/javascript" src="http://s.sharethis.com/loader.js"></script>
<script>
var options={ "publisher": "074821ed-063e-4ae5-bad9-3e26ecf249f3", "position": "left", "ad": { "visible": true, "openDelay": 5, "closeDelay": 0}, "chicklets": { "items": ["facebook", "googleplus", "twitter", "linkedin", "email", "pinterest"]}};
var st_hover_widget = new sharethis.widgets.hoverbuttons(options);
</script>
<script type="text/javascript" src="http://w.sharethis.com/button/buttons.js"></script>
<script type="text/javascript" src="http://s.sharethis.com/loader.js"></script>
<script>
var options={ "publisher": "074821ed-063e-4ae5-bad9-3e26ecf249f3", "position": "left", "ad": { "visible": true, "openDelay": 5, "closeDelay": 0}, "chicklets": { "items": ["facebook", "googleplus", "twitter", "linkedin", "email", "pinterest"]}};
var st_hover_widget = new sharethis.widgets.hoverbuttons(options);
</script>
4) Now Save Your Template.