Congratulations to Rahul, Martin, Sam and all the others. As expressed by others I hope Rapportive continues independently in terms of account creation.

I really liked when Conrad from the support them explained an issue I had regarding merged accounts by providing the following graph, I did mention that I was a CS Major (hope the spacing lines up):

  email1@gmail.com (user, merged) <--.
   |                                         \
    `-> email2@anotherdomain.tld (user, merged) \
         |                                    |
          `-> email3@domainexample.tld (user, merged)
               |
                `-> email4@finaldomain.tld (user)
                     |
                     |`-> alias1@finaldomain.tld
                     |
                     |`-> alias2@finaldomain.tld
                     |
                      `-> alias3@finaldomain.tld