You can add your own wallets as entries into your Addresso Book, just as for any other blockchain address.
Addresso allows you to sign any changes with any wallet you choose. As soon as you sign with a particular wallet, your Addresso considers it an admin wallet. Admin wallets do not need to be added as entries in your Addresso Book, but you might find that useful.
Your Addresso will include a section called Me & My Wallets in the future to make it easier to keep tabs on them all. It will also make it easier to understand which of your wallets are privileged to make changes to collaborative Addresso Books — coming soon!
When this facility is introduced, your Addresso will prompt you to move any entries that correspond to your admin wallets to this section.
With all this in mind, you might want to check out How private is this?
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