DDK is a community platform that aims to create economic opportunities through the development of blockchain solutions. Since 2015, the DDK community claims to have contributed to a number of blockchain platforms.The DDK platform uses the Delegated Proof of Stake (DPoS) mechanism within its core. According to DDK, one of the advantages of a DPoS blockchain is that it depends on community members to participate in the maintenance and security of the platform so that each member’s participation provides benefit for all.
1World's Interactive Platform lets publishers and brands hear consumers' voices through interaction and engagement tools including in-context Polls, Quizzes, Debates, Trivia, Insights, and Interactive Maps, and offers embedded advertising, commercial data collection, and state-of-the art analytics. Today thousands of sites use our platform, and millions of people participate & vote.