GAY DOS MASTERWORKS COLLECTION is a user on mastodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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‘iceberging’ is where you tweet something that appears to be complete and self-contained, but which has a longer counterpart on mastodon. for example, here https://twitter.com/direlog/status/850449442591440896 versus here https://mastodon.social/@direlog/1929376
