Fortunately in practice we're relatively unlikely to discover whole swathes of new relatives that we want to share with our cousins.
Peter has had some thoughts regarding being able to link more ancestors to an existing match. So we should watch out for that.
You've got to take the plunge and start creating the Facts!! The longer you leave it the more work you'll have to do to create the facts later.I am not using my FH software to its full capability as I have put all of my census information into notes rather than creating census facts.
Email addresses are irrelevant - it's the referral code that matters. You don't even need to know someone's email address to invite them to join (or use it if you do).Does the referral system work cleanly in the situation where a cousin and spouse will have 2 accounts using the same email address? In particular, the spouse is the genealogist and has just registered her own account, and is now considering registering an account for her husband, my 2nd cousin, but with her own email address. I'd want the sending of relevant My Ancestors entries to work!
Hope it's OK to use this thread!