 It performs mood analysis on tweets geo-located in various regions of the United Kingdom  computing on a daily basis scores for four types of emotion: anger, fear, joy and sadness   .
<fluency>  It performs mood analysis on tweets geo-located in various regions of the United Kingdom  computing on a daily basis scores for four types of emotion: anger, fear, joy and sadness   .
 It performs mood analysis on tweets geo-located in various regions of the United Kingdom computing on a daily basis scores for four types of emotion: anger, fear, joy and sadness . .