Research on Hotspot and Trend of Online Public Opinion Research in Big Data Environment

In the era of big data, the features of online public opinion give some serious challenges for existing data analysis methods and it's necessary to give a review on the status and development trend of it. By means of CNKI, this paper collects published papers which involved in online public opinion research in big data Environment from 2010 to 2017.Using bibliometrics analysis and CiteSpace5.0 visualization application software, we get the hot spot and important frontier trend of online public opinion research in big data environment, on this basis, give a review on this research field. Some existing problems are analyzed and the future research direction of this filed are looked ahead. We hope this work can provide references for future related research and innovation.