Why should it be at its peak? Look at WeChat. If WhatsApp successfully transitions to a platform with payments, business interactions, possibly in-app-ecosystem, then the network effects become even crazier.
Signal on the other hand doesn't even attempt any of that: it solves messaging with no perspective on third-party service integration.
Signal on the other hand doesn't even attempt any of that: it solves messaging with no perspective on third-party service integration.