The current situation with Twitter exodus to Mastodon seems like an almost perfect environment for StigPeople. There are thousands if not millions of people looking for who to follow on Mastodon, and few if any really effective ways to figure out who to follow
We can harvest Mastodon names from Twitter and associate them with their twitter history/signature/networks.
Then make it easy to find and mark Mastodon names so others of like mind can follow.
Here's the first result, 17k+ people from Twitter who have Mastodon handles on their accounts. Dominated by tech/marketing...
Science Mastodon - done the same way
Science Mastodon a week later, 80% increase