Customize facebook share content
<html>
<head>
<title>Custimize share content to FB</title>
<!-- Customize share title -->
<meta name="title" content="Shared content Title" />
<!-- Customize share description -->
<meta name="description" content="Shared content description" />
<!-- Customize share image -->
<link rel="image_src" href="https://lh3.googleusercontent.com/-UOMvCNsu6MA/Tgu_o7_JFaI/AAAAAAAAB04/tt7bnHTv4aY/s296-no/QR_http___nanashi07_blogspo.png" />
</head>
<body>
<a href="https://www.facebook.com/sharer/sharer.php?src=bm&u=http://nanashi07.blogspot.com">Share this page to FB</a>
</body>
</html>
or
<html>
<head>
<title>Custimize share content to FB</title>
<!-- Customize share title -->
<meta property="og:title" content="Shared content Title" />
<!-- Customize share description -->
<meta property="og:description" content="Shared content description" />
<!-- Customize share image -->
<meta property="og:image" content="https://lh3.googleusercontent.com/-UOMvCNsu6MA/Tgu_o7_JFaI/AAAAAAAAB04/tt7bnHTv4aY/s296-no/QR_http___nanashi07_blogspo.png" />
<!-- Customize share url -->
<meta property="og:url" content="http://nanashi07.blogspot.com" />
<!-- Customize share image -->
<link href="https://lh3.googleusercontent.com/-UOMvCNsu6MA/Tgu_o7_JFaI/AAAAAAAAB04/tt7bnHTv4aY/s296-no/QR_http___nanashi07_blogspo.png" rel="image_src" type="image/jpeg" /
</head>
<body>
<a href="https://www.facebook.com/sharer/sharer.php?src=bm&u=http://nanashi07.blogspot.com">Share this page to FB</a>
<body>
</html>