Facebook author name doesn't display - facebook-graph-api

i am trying to add author name for my blog ham học look like
THIS
and here is my code
<meta property='og:locale' content='vi_VN' />
<meta property='og:url' expr:content='data:blog.canonicalUrl' />
<meta property='og:type' content="article" />
<meta property='article:publisher' content='my_personal_account_url' />
<meta property='article:author' content='my_fanpage_url' />
<meta property='og:rich_attachment' content='true' />
<meta property='article:section' content='Download' />
But it doesn't work for me, i've tried to use debugger tool but still doesn't display. I read some post about this issue and i tried to use my fanpage id,... but nothing changes. My friend's blog still display it. Can someone help me please.

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Auto-play Open Graph Protocol Videos in Facebook Mobile News Feed

Has anyone been able to figure out the open graph tags to get a video to auto-play like Facebook-native uploaded videos do?
I've been able to successfully link a video to my URL in the share preview/url debugger using og:video tags but it doesn't play automatically on mobile like if I upload it directly as a shared video.
These are the open graph tags I have now:
<meta property="fb:app_id" content="_______" />
<meta property="og:type" content="article" />
<meta property="article:publisher" content="https://www.facebook.com/______" />
<meta property="og:site_name" content="_______" />
<meta property="og:url" content="https://_______.com/_______/_______" />
<meta property="og:title" content="_______" />
<meta property="og:description" content="_______" />
<meta property="og:image" content="https://_______.com/images/opengraph.png" />
<meta property="og:video" content="http://_______.com/videos/_______.mp4" />
<meta property="og:video:secure_url" content="https://_______.com/videos/_______.mp4" />
<meta property="og:video:type" content="video/mp4" />
<meta property="og:video:width" content="480" />
<meta property="og:video:height" content="320" />
My videos show up like this when I share them on Facebook:
I'd like them to show up like this (note: this is auto-playing when I scroll through my news feed which happens when you upload a video directly through Facebook):

While Facebook like/share through Javascript SDK images are not shown on wall

I am integrating Facebook like and share feature in my application. Share and like are working fine, but images are not get posted on wall, I am using following og tags as follows in my
<meta property="og:title" content="HomeElite" />
<meta property="og:type" content="Real State" />
<meta property="og:url" content="http://50.63.185.193/homeElite/home.seam" />
<meta property="og:image" content="http://50.63.185.193/homeElite/rets-img/08258215_1.jpeg" />
<meta property="og:site_name" content="HOMEELITE" />
<meta property="og:description" content="HomeElite, Listing from MLS" />
Can any one please tell what is wrong with this? let me know if missed any thing to tell.
Thanks in advance.
Ali
Run your URL through the OpenGraph Debugger and see if any errors are returned. The main error I see is that the type is incorrect - there is no type of "Real State". See the Common Object types to find a more suitable option. Also, the og:image tag isn't detected on your page - try using a different format and see if it fixes the issue.

Facebook share, image not displayed

Just a question about sharing image on social networks as Fb, Twitter... when they are stored on inkfilepicker.
In my head section, I have put opengraph tags or link but image is never displayed when sharing.
<meta property="og:image" content="https://www.filepicker.io/api/file/pZFD49sHQ0yazsb1mTKD">
<link rel="image_src" href="https://www.filepicker.io/api/file/pZFD49sHQ0yazsb1mTKD">
Any ideas where it may come from ?
Thanks,
Jul
<img src=" image link here " />
Please try to write as above .
I'm currently using this Open Graph tags, and they works, i have changed the connection to database in php to the <header> section of the page, without the "og:image:width" and "og:image:height" tags, the first time the article is shared, no image is shown, due to a Facebook cache problem.
<meta property="og:image" content="/path/to/image" />
<meta property="og:image:width" content="image_width_in_pixels" />
<meta property="og:image:height" content="image-height_in_pixels" />
<meta property="og:url" content="url_being_shared" />
<meta property="og:type" content="article" />
<meta property="og:title" content="title_of_article" />
<meta property="og:description" content="description_of_article" />
You can find more information about that in:
https://developers.facebook.com/docs/sharing/best-practices/#precaching

different pic and description visible when sharing a post shared with feed dialog from website

I created a feed dialog on my website for a news page, I can share this news content without any issue to FB, but once in Facebook I want to share it there, I get the picture and description from a like button on my site.
This is the link for sharing from site to FB
<img src = "http://www.nwheelsandheels.be/img/share_button2.png">
part1
but when sharing it on FB again I get the picture and details from my like button on the home page.
part 2
For my like button the details are set in meta tags, can this be the issue (it has a different app id)
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta property="fb:app_id" content="190271261128958" />
<meta property="og:type" content="website" />
<meta property="og:url" content="http://www.nwheelsandheels.be" />
<meta property="og:title" content="N. Wheels and heels" />
<meta property="og:image" content="http://www.nwheelsandheels.be/img/logofb.png" />
Any help will be welcome, Thanks Johan

Problems with OG "like" button for articles: not showing images/article contents in feeds

I have 2 like buttons on my site, one for the website itself is working fine, but the other one for the 'specific articles' isn't showing the image and article contents in the news feeds. It'll just show something like this:
Felix Tan likes a link.
http://www.neptuni.com/lab/blog/new-marketplace-new-opportunities.php
I believe this is a problem with my meta tags, here's my tags for the article page
<meta property="og:image" content="http://www.neptuni.com/images/fb_image.png" />
<meta property="og:title" content="Neptuni.com" />
<meta property="og:site_name" content="Neptuni.com" />
<meta property="fb:admins" content="514526208" />
<meta property="og:url" content="http://www.neptuni.com/lab/blog/new-marketplace-new-opportunities.php" />
<meta property="og:description" content="test" />
<meta property="og:type" content="article" />
Can anyone help me on this? Thanks!
You can see the specific page at http://www.neptuni.com/lab/blog/new-marketplace-new-opportunities.php
It worked just fine for me. Most likely it's a caching problem. When facing such issues always run your links on the Facebook Debugger.