Is it? In most other social networks Sharing has the connotation that this will post the content to another social network, not propagate it within it. Sharing

Is it? In most other social networks Sharing has the connotation that this will post the content to another social network, not propagate it within it. Sharing on Facebook is self-contained, but not always. But I know, my point is that this is not a functional change, but a change in name and iconography that will affect behavior. They wouldn't have changed it, if they didn't think it would change the behavior to be what they desire (more new users using it).