Kevin O'Mara is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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@naxuu why do I know your user pic? I am not familiar with the artist who made it, so ... what gives? Did you use it over on MLKSHK or something?
@naxuu after I asked you, I saw another friend on Instagram using a different image from the same artist and I was like, "Oh man am I so out of it that I conflated the two? What's going on?" so I'm glad you're confirming my original suspicion and I'm not just doddering off into senility.
@komara that was probably it! i've been fairly visible on both MLKSHK and twitter using the avatar