@Sphinx @moonshine@freespeechextremist.com
I imported the Following list from here to there and other places I have low profile accounts (a couple more, for special interests, different language posts). And an observant user on my list could have noticed the Follow request coming from this new account on a different instance they did not visit before.

HT is quite nice and specialized, there's people working in admin and network security, a nice place for me to learn new things.