According to Ai 姨, the era where everyone can be a KOL or project owner has brought about the challenge of identifying quality accounts. Both Kaito and Ethos aim to address this issue, albeit through different mechanisms. Kaito utilizes a PoW approach, while Ethos employs P2P and UGC models. Traders should consider the implications of these systems when evaluating account reliability (Source: Ai 姨).