
For Wordpress Users:

02. Now Click on Single.php from your right hand sidebar Theme Files.

03. Search for:
And Replace It with:
<h2><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>
<h2><?php the_title(); ?></h2>
All done. Now when you open any post, the Post Title Text will not be clickable.
Note: The Headings i.e.
<H2>
as here, can be different with different themes, but most themes use H2 as Post Title Heading. Just find and replace accordingly.
For Blogger Users:
01. Go to Layout -> Edit HTML and click on Expand Widget Templates

02. Now look for something similar to this code in your template:
For Blogger Users:
<b:if cond='data:post.title'>
<h2 class='post-title entry-title'>
<b:if cond='data:post.link'>
<a expr:href='data:post.link'><data:post.title/></a>
<b:else/>
<b:if cond='data:post.url'>
<a expr:href='data:post.url'><data:post.title/></a>
<b:else/>
<data:post.title/>
</b:if>
</b:if>
</h2>
</b:if>
And Replace It with:
<b:if cond='data:blog.pageType != "item"'>
<h2 class='post-title entry-title'>
<a expr:href='data:post.url'><data:post.title/></a>
</h2>
<b:else/>
<h2 class='post-title entry-title'>
<data:post.title/>
</h2>
</b:if>
All done. Now when you open any post, the Post Title Text will not be clickable.
Hope this helps.
<b:if cond='data:blog.pageType != "item"'>
<h2 class='post-title entry-title'>
<a expr:href='data:post.url'><data:post.title/></a>
</h2>
<b:else/>
<h2 class='post-title entry-title'>
<data:post.title/>
</h2>
</b:if>




