rich1.0daniel (npub1ae…q4nwx)https://yabu.me/npub1aeh2zw4elewy5682lxc6xnlqzjnxksq303gwu2npfaxd49vmde6qcq4nwxnjumphttps://yabu.meOne way is through NIP-05. You can create your own identifier that is based off a domain name you control or is issued by a client or third party and tied only to your npub. Other ways are by limiting their visibility through web of trust networks. Usually they disappear over time, because most people here are intelligent enough to distinguish them.