this post was submitted on 12 Nov 2024
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I'm in Canada, and I sent a cbc.ca news link to someone in instagram chat. It showed a preview of the post with a picture and summary, but when the link was clicked it went to a page that said:
These previews are almost always specified by the website themself, using the OpenGraph protocol. The website is literally asking other services to "use this for the preview's image, and this block of text for the description, please!"