Matching Pairs feeling analysis Online version A brief explanation on the subject of sentiment analysis, what it is used for and what tools help me for that analysis by DIEGO FERNANDO LARGO VARGAS 1 What are the indicators of feeling analysis? 2 What is the analysis of feelings for? 3 What is feeling analysis? 4 Say three tools with which sentiment analysis can be measured Klout, PeerIndex and Socialmention. It refers to the translation of feelings into indicators that attempt to measure human emotions embedded in social data. Good, bad or neutral. It serves to obtain the degree of agreement between users with a company, which allows to know the acceptance or rejection of the brand or product.