Frank Chimero provides another eloquent take on frictionless sharing (automated posts in news feeds, like what song you’re listening to on Spotify):

The less engaged I become with social media, the more it begins to feel like huffing the exhaust of other peopl’s digital lives. It’s a bit of a weird situation: all that’s needed is a simple filter to prioritize manually posted content over automated messages.

He doesn’t explicitly say this, but the point in his post is clear. Automated content shows up in your stream not because it adds value to the network, but because it’s good Marketing ROI for brands.