1.Click on the post which you want to comment.
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2.Scroll down to "Post a Comment" section & Write the comment in the text box.
3.If you don't have a Gmail ID, select 'Anonymous' option from the "Comment as:" Drop Down List.(Click on the picture to enlarge)
4.Click "Post Comment" button, and your comment will appear as below.
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5.If you have a Gmail ID, select 'Google Account' option from the "Comment as:" Drop Down List.
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6.Login using your Gmail ID.
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7.Click "Post Comment" button.
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