I'm not sure any of that short thoughts with like/dislike is really healthy anyway.

It's a really perverted system, and I don't have any evidence (unlike with Facebook and Lifelog) but it seems like the perfect way for some "machine" operated by intelligence agencies or corporations to gather profiles on the beliefs, hopes, and dreams of everyone in the world and identify key influencers as points of entry to "seed" the network and manipulate those beliefs. In fact for that purpose it works best as very short messages of extremely emotive expressions.