According to ChainCatcher, Web3 open information layer RSS3 released a message on social media platform X, with a countdown of __ days before the mainnet is launched, suggesting that the mainnet will be launched soon. Web3 asset data platform RootData shows that RSS3 is the Web3 open information layer, building open information for social, search and artificial intelligence. RSS3's mission is to build an open network by enhancing the free flow of open information.