Add Automatic Read More Option To Blogger

Go to Dashboard> template> edit html> proceed
Chek expand box
And find this piece of code </head> (ctrl+F)
After finding the code and replace it with below code

<script type='text/javascript'> var thumbnail_mode = "no-float" ; summary_noimg = 430; summary_img = 340; img_thumb_height = 100; img_thumb_width = 120; </script> <script type='text/javascript' src='http://widgets.way2blogging.org/blogger-widgets/w2b-auto-readmore-blogger.js' ></script> </head>

Now find this code <data:post.body/> now replace this code with below code...

<b:if cond='data:blog.pageType == "item"'> <data:post.body/> <b:else/> <b:if cond='data:blog.pageType == "static_page"'> <data:post.body/> <b:else/> <div expr:id='"summary" + data:post.id'> <data:post.body/> </div> <script type='text/javascript'> createSummaryAndThumb("summary<data:post.id/>"); </script> <div style='clear: both;'/> <span class='rmlink' style='font-weight:bold;padding:5px;float:right;text-align:right;'><a expr:href='data:post.url' >Read more ... </a></span> </b:if> </b:if>