Link To Their Official Website

Most of the users who have commented have link to their official urls.

I don’t see this. Every commenter on the post has their name linked to their WordPress.org profile page.

You’re probably looking at the pingbacks!

I understood what you said, James. But it seems you’re not getting what I’m saying. I believe you’re still mistakingly taking the pingbacks to be local comments.

Please see the annotated screenshot below.

The post you linked to has only 4 actual comments left by people who visited the post and left comments on the post: yours and 3 others. And all these 3 other comments have the commenters’ names linked to their WordPress profile, just like yours.

All the other “comments” on the page — 10 of them as of now — that are linked to external “official URLs” are NOT actual local comments, but pingbacks.

If you’re not familiar with pingbacks and trackbacks, I’ll advise you to take a quick read through the link I gave earlier, as I believe that’s the missing link in your question.

And if I have indeed completely misunderstood your question, please cite one example of these comments where the commenter’s name is linked to an external “official URL” (a screenshot with a pointer will be excellent here), so I can take a look.

Thank you.

can you let me know what I need to do to get a pingback like this from my blog.

1) Ensure “Attempt to notify any blogs linked to from the post” in SETTINGS => DISCUSSIONS is checked in your WordPress dashboard.

2) Add a link from your own post to the external blog post that you want to send a pingback to.