I can give you my take on it:
In command economies the quantity and more importantly the prize of the products is decided by the government and not by the people in production. As a result, people in the production can't have the motivation of producing more, as they won't benefit from it. So command economy encourages low motivation among the workers (i believe this was the case in the Eastern Block)
Answer:
RhytmOne is a digital advertising technology. RythmOne finds videos or other multimedia; uses speech recognition to match the audio part of a video with your search term. RythmOne has an interactive media strength. As it can find out any multimedia by the words which we speak hence, it can be considered better than Google in this form.
However, both RhythmOne and Google have their own perks and reliability. Google has more multimedia as compared to RhthmOne.