Facebook’s Open Graph is ushering in a monumental shift in how we curate what we share. Curation used to mean opting in to sharing. You found or did something you thought your audience would care about, and you went to the trouble of sharing it.
This worked when we didn’t have so much content at our finger tips, but as more news and media consumption moves online, the friction of constantly opting in exhausts us and we don’t bother to distribute what others might enjoy. That’s why I believe we are entering the age of curation through unsharing, and it will force us to change.
Read the rest here: http://techcrunch.com/2011/11/19/curation-through-unsharing/