Hang on, this can only go three ways 1) Compound emotions. Depress vegans further before bed time! 2) Mood enhancement. Deliver ill-timed comedy to those grieving or 3) Have their own agenda. Deliver a synthesized emotion that 'they' want us to have, like a felt need to 'Buy something because you haven't enough and you aren't enough' or a fluoride-esque anaesthetic: 'Don't worry about anything, everyone's fine'.
We're going to have to get really good at observing what are our own feelings and ideas and what are facebook's/the new world order/government/corporations. I know HAARP have been doing the latter for years. Where Tesla saw the potential to shield the planet using the matched frequency of the human heart and that of the ionisphere, HAARP, I gather, decided instead to synthesize the negative emotions of rage and crisis and send them around to deignated destinations instead. Hence, the widespread fear and self destructive tendencies.
Was it back in the 80s that we saw this nano technology tested on a psychiatric patient to stabilize and destabilize them? The more I think aboout Facebook observing how rushed, yet absorbed, yet rattled most people are, the more of an easy target I realize we are to be controlled. So the only answer is stay on top of this, everyone! Be very careful to only beam out love and compassion ... and then observe equally carefully if that is what you are getting back. If you get something different back from FB, you will know and must remember and keep remembering that you could be being manipulated so to hold on to that independence of heart and mind, for dear life....and keep your phone out of the bedroom, lights off, preferably salt light on for some negative ions - which are good by the way - and anything else you can think of!
Suddenly, I'm glad this has come up as it's another chance to notice technology's effect on each of us on a daily basis. The human heart is stronger but don't lose touch with it!