I haven't found any definitive information about a WEB3 wallet called DBOX that specifically integrates chat and social networking functionalities.
This marketplace app concept has the potential to be a valuable tool for both content creators and brands on the Dfinity Internet Computer (ICP) blockchain.
According to the information you provided, TAGGR seems to be a ground-breaking project aiming to be the first fully decentralized social network built on the Internet Computer (ICP) blockchain.
OpenChat is a fully featured chat application running end-to-end on the Internet Computer blockchain.