This is the issue that I filed. Just uploading images here as support forum of WordPress doesnt support attaching images.
http://wordpress.org/support/topic/fetching-data-is-taking-too-long-time-and-page-keeps-loading?replies=1#post-5308802
The below image was on my localhost, it showed the data that I had entered but the page was ever-loading mentioning that it was transferring data from twitter.
This is the screenshot of my actual blog where the data never was shown and it kept loading for ever.
