1. Number of monthly active Twitter users worldwide from 1st quarter 2010 to 1st quarter 2019,2019
2. Cumulative total of tumblr blogs from may 2011 to april 2019,2020
3. IPAM: Information privacy assessment metric in microblogging online social networks;Oukemeni;IEEE Access,2019
4. Prpl: A decentralized social networking infrastructure;Seong,2010
5. The computational and storage potential of volunteer computing;Anderson,2006