I love comments and feedback. I always wait for a comment to be appeared on my dashboard and the things to pop in my mailbox. Below are some easy guidelines to comment better:

  • Be polite. Write to the topic. You may not use objectionable words, however critics and spicy comments are always welcomed.
  • If you didn’t understand any fact in an article, you may ask me to elaborate that mentioning the paragraph.
  • If you don’t own a gravatar, an image which is shown with your name, then you may visit and sign-up for a Gravatar account. Well, it’s not compulsory — it’s just for fun.
  • You can add an image to your comment by typing the image url. When moderating the comment, I’ll contest that url into an image.
  • To insert a YouTube / Vimeo / TED / VodPod video, just enter

    For example to insert a video of YouTube, type


    Above will render this:

  • You may use LaTeX codes to write mathematical formulas into comments. Use following pattern to write a LaTeX code:
    $ [Your LaTeX code without bracket] $ .
    For example, to write
    Commenting 1
    just type
$ \dfrac{1}{\pi} = \dfrac{\sqrt{8}}{9801} \displaystyle{\sum_{n=0}^{\infty}} \dfrac{(4n)!}{{(n!)}^4} \cdot \dfrac{[1103+26390n]}{396^{4n}}$ 
  • If you wrote something wrong/inappropriate, then remember that you can neither edit or delete your posted comment. So, if you need to improve it — just write another comment or tweet me a mention @wpgaurav or mail me at
  • You own your comment’s copyright. You may ask me to delete your comment anytime using the same email you used in your comment.
  • I respect your privacy. Your email would neither be published nor be distributed. Your email can however be used for two reasons:
    1. To show your gravatar.
    2. To contact you, for further feedback.


  1. Thanks. It was of great help.

  2. When I originally commented I clicked the -Notify me when new comments are added- checkbox and now each time a comment is added I get four emails with the same comment.Is there any way you can remove me from that service? Thanks!

    1. There is always an unsubscription link in footer of email notification email you get. Alternatively, you can signup for with the same email and manage your subscriptions at

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