All Questions
Tagged with facebook facebook-opengraph
2,372
questions
402
votes
12
answers
343k
views
How does Facebook Sharer select Images and other metadata when sharing my URL?
When using Facebook Sharer, Facebook will offer the user the option of using 1 of a few images pulled from the source as a preview for their link. How are these images selected, and how can I ensure ...
- 267k
380
votes
30
answers
333k
views
FB OpenGraph og:image not pulling images (possibly https?)
Facebook cannot grasp my og:image files and I have tried every usual solution. I'm beginning to think it might have something to do with https://...
I have checked http://developers.facebook.com/...
- 5,730
177
votes
22
answers
208k
views
Facebook Open Graph not clearing cache
I'm having troubles with my meta tags with Open Graph. It seems as though Facebook is caching old values of my meta tags. Old values for Attributes og:title and og:url are still used, even though I ...
- 4,769
134
votes
5
answers
57k
views
Open Graph namespace declaration: HTML with XMLNS or head prefix?
I have seen conflicting information on how to best implement Open Graph namespaces. Specifically, the Open Graph website uses a few different methods, and the Facebook Open Graph examples use other ...
- 5,012
130
votes
5
answers
66k
views
"Unsafe JavaScript attempt to access frame with URL..." error being continuously generated in Chrome webkit inspector
Chrome (or any other webkit browser) throws a ton of these "Unsafe JavaScript attempt to access frame with URL..." when working with the Facebook API for example.
It doesn't interfere with actual ...
- 6,944
92
votes
2
answers
4k
views
IOS Facebook SDK - Post Open Graph and show on Timeline without clicking Activity Log
From the Facebook SDK sample code, when successfully posting the open graph object to the timeline, you have to click Show on Timeline in the Activity Log on the Facebook website.
How to ignore these ...
- 2,609
69
votes
9
answers
151k
views
New og:image size for Facebook share?
Facebook recently changed image sizes for ads, and link posts. This affects also to meta property="og:image". What is new optimal size for og:image at Facebook? The old version was square, now it ...
61
votes
6
answers
78k
views
Facebook like - showing cached version og:image, way to refresh or reindex it?
Having an issue with Facebook like and a cached og:image.
Long story short:
Facebook has cached an older version of our like image. The meta content URL can't be changed. Is there anything I can do ...
- 611
61
votes
2
answers
38k
views
Meaning of HTML prefix attribute (Open Graph Protocol)?
I'm new to Facebook Open Graph Protocol. I have been trying to figure out what the meaning of the HTML prefix attribute is. The closest post on Stack Overflow I could find dealing with this subject is ...
- 3,328
60
votes
12
answers
35k
views
Open Graph validation for HTML5
Is there any way to get facebook's crappy Open Graph meta tags to validate if my doctype is <!DOCTYPE html> (HTML5)?
Other than facebook's Open Graph meta tags, my document validates perfectly.
...
- 2,818
59
votes
6
answers
46k
views
Facebook pages API: "Page Public Content Access" review screencast
My website uses Facebook Page API to pull public content from a Facebook page, published by the page owner, to create a dynamic blog with a clear link to the Facebook page.
You can see it here in ...
- 2,503
55
votes
15
answers
104k
views
What is the minimum width and height Of Facebook Open Graph Images?
I had read that images associated with a given URL in the Facebook open graph had to be greater than 50 x 50
However, when we ran the Facebook Object debugger - we got the following warning:
"Tiny ...
- 591
53
votes
3
answers
36k
views
FB.init has already been called
I am building facebook iframe app. My application is loaded once (I receive signed_request once) and then I navigate through the pages in the iframe using internal domain links. I noticed that I see ...
- 1,249
52
votes
5
answers
64k
views
Generating Facebook Open Graph meta tags dynamically
As the title implies I'm trying to generate Facebook Open Graph meta tags dynamically, but I can't get it working. Is it even possible?
UPDATE:
Finally I got it working with the help of @saccharine. ...
- 11.5k
49
votes
6
answers
156k
views
og:type and valid values : constantly being parsed as og:type=website
Could someone sugggest why the FB debug/lint tool is saying og:type is "website" despite the og:type being set to og:bar?
https://developers.facebook.com/tools/debug/og/object?q=www.shamrockirishbar....
- 2,121