Reviewed by Corey Noles TikTok just dropped what might be its biggest messaging update yet, and honestly, it's about time. The platform recently announced that everyone can now DM each other with voice memos and pictures—a massive shift from the friend-only restrictions we've lived with for years. This opens entirely new revenue streams for creators and transforms TikTok from entertainment platform to comprehensive communication hub. Here's what makes this so significant: Previously, only p...