This may help

http://www.kdnuggets.com/2011/02/free-public-datasets.html

https://aws.amazon.com/datasets/?_encoding=UTF8&jiveRedirect=1

https://www.kaggle.com/

https://github.com/caesar0301/awesome-public-datasets

Thanks

https://www.researchgate.net/publication/283044394_GermanyPOI?ev=prf_pub

https://www.researchgate.net/publication/283339486_TwitterData1

Data GermanyPOI

Data TwitterData1

Thank you Bin Jiang

please guide me regarding how to use that dataset for my research in big data mining.

Thank you Bin Jiang

please guide me regarding how to use that dataset for my research in big data mining.