Welcome, new-to-Mastodon friends! Have you used #debirdify? It lets you download a list of anyone you're following on Twitter who's already on Mastodon. Awesomely, it also lets you import that list into Mastodon to get started. You can even download a list of all your followers (not for import into mastodon, just as a backup). Be patient if it doesn't work the first time, as services are busy. https://pruvisto.org/debirdify/​