Your online presence should give a new listener a clear sense of who you are and where to hear more. It does not need to look like a giant campaign. It needs to be consistent enough that someone who finds one post can recognise you elsewhere.
Pick the places you can actually maintain. A neglected account full of old announcements says less than a smaller presence that you update with care. Use the same artist name, profile image and short description where it makes sense, so people do not have to guess whether they have found the right account.
Share work around the music, not just finished links. A rehearsal clip, a note about a writing choice, a photo from a session, or a quick thought after a show can give people something to connect with. Keep it honest. You do not need to turn every private moment into content, and you do not need to perform a personality that is not yours.
Make the useful information easy to find. Your bio should point people toward your music and a contact route. Check it after you change a link or release something new. If someone wants to book you, collaborate, or simply listen, they should not have to hunt through old posts.
Most importantly, talk back. Thank people who share your work, answer the messages you can answer, and take interest in other artists and local nights without making every interaction about yourself. An online presence grows from repeated, recognisable contact. Give people a reason to remember you, then make it simple for them to come back.
Read more on Banger Discovery.