A while back I got an e-mail from Twitter: "zotero is now following you on Twitter."
Cool! They (he? she? does Zotero have a gender? It writes about itself in the first person) must have found me via my Zotero workshop outline, which I had sent to them. They (I'll stick to "they" until I learn otherwise) don't update very often, but maybe if they had more followers they would. It'd be a great low-key way to drop news and updates about the application.