Social media observance has been growing day by day therefore analysing of social information plays a very important role in knowing user behaviour. This system has a tendency to square measure analysing Social knowledge like Twitter Tweets victimization sentiment analysis that checks the perspective of User post and review. This paper develops a new algorithm improved gradient boost algorithm is combined lexicon supported social media keywords and on-line review, post and conjointly realize hidden relationship pattern from these keyword. Finally proposed novel algorithm IGBA provide better performance compared with existing algorithm naïve Bayes classifier, Support vector machine classifier. 21 resources, benchmark datasets, and evaluation campaigns is also provided.Paolo Fornacciari et al [5] this paper presents a possible combined approach between Social Network Analysis and Sentiment Analysis. In particular, we have tried to associate a sentiment to the nodes of the graphs showing the social connections, and this may highlight the potential correlations. The idea behind it is that, on the one hand, the network topology can contextualize and then, in part, unmask some incorrect results of the Sentiment Analysis; on the other hand, the polarity of the feeling on the network can highlight the role of semantic connections in the hierarchy of the communities that are present in the network. In this work, we illustrate the approach to the issue, together with the system architecture and, then, we discuss our first results.