Well a handful is still way better than only one. If tomorrow someone want to leave Gmail they have quite the list of alternatives and can forward their mail to

Well a handful is still way better than only one. If tomorrow someone want to leave Gmail they have quite the list of alternatives and can forward their mail to their new address. Compared to leaving Twitter or Facebook this is so much better. It's like if Twitter was an ActivityPub instance even if it had 99.9% marked share at least you could leave without leaving everything behind