According to ChainCatcher, the decentralized "AI data chain" Masa has launched the 4th phase of the incentive test network, which focuses on the Twitter data category and aims to expand Masa's data capacity in preparation for the launch of the main network. Users can earn MASA rewards by setting up as "Twitter data miners" to share Twitter professional account data (under the premise of protecting privacy), where each verified tweet provided by each miner to the network will be counted as a point, and the top 100 miners with the most points at the end of the test network will be able to share a reward pool of 1 million MASA tokens.