I use npub.cash you can go there and either create yourself a name, or use your npub as your username. You copy the lightning address (looks like an @npub.cash email address) and save that into your profile as your lightning address. Whenever you get zapped, you'll get a notification and whenever you want to withdraw the funds to your own wallet, you can follow instructions on the site to get funds to your own wallet. I typically use Phoenix Wallet for my personal bitcoin lightning wallet.