POSSE: Publish on your own site, syndicate elsewhere - https://hackertimes.com/item?id=29115696 - Nov 2021 (43 comments)
Publish on Your Own Site, Syndicate Elsewhere - https://hackertimes.com/item?id=16663850 - March 2018 (26 comments)
My comment on that comment: note that LinkedIn disadvantages content with links. A workaround is to put the links into comments, but you have little control over their prominence.
I'm fairly certain facebook does the same
POSSE: Publish on your own site, syndicate elsewhere - https://hackertimes.com/item?id=29115696 - Nov 2021 (43 comments)
Publish on Your Own Site, Syndicate Elsewhere - https://hackertimes.com/item?id=16663850 - March 2018 (26 comments)