Providing online facilities for live streaming video of promotional events via a social networking platform; Providing online facilities for connecting sellers with buyers via a social networking platform; Promoting the goods and services of others via the internet and communication networks via a social networking platform; Business and advertising services, namely, managing, and optimizing electronic payment transaction data for others via a social networking platform; Design of advertising materials for others through generative artificial intelligence; Design of advertising materials for others through artificial intelligence; Preparing advertisements for others, namely, preparing video advertising and promotional videos with generative artificial intelligence for commercial use via the internet; Preparing advertisements for others, namely, preparing video advertising and promotional videos with artificial intelligence for commercial use via the internet