I'm bit confused with the names of sentiment-analysis and twitter-sentiment-analysis.I want to do sentiment analysis for facebook fan page posts.so I decide to use an api but I did not found any api which gives sentiment analysis for facebook Posts.Every api service is made twitter.I found datumbox api which gives results for sentiment-analysis and twitter-sentiment analysis here.
for facebook sentiment analysis, do I need to go with sentiment-analysis api or twitter sentiment-analysis.(I know Name itself suggests sentiment is for twitter tweets).
Is their any api that provides sentiment analysis for facebook posts data ?
facebook trained datasets with the classes of POS,Neg,Neu?