I have dozens of wallet addresses. In fact, while typing this message, I just created 3 more, just for fun. It's really as simple as running an ECDSA function in the browser if you want to create separate identities for separate platforms. The beauty of owning your online identities is that you are in control. It's really that simple. But if you want to compose that identity, there is really no better way.
We've already seen deplatforming, censorship, financial exclusion for protesting in a democratic nation, shadow banning, and worse from the big tech cos. That's not the internet or the values I was raised on, and I'm working to push back on it, vis-a-vis tools like SIWE (https://docs.login.xyz/general-information/siwe-overview/eip...). Take ownership.