Can I use 2 different accounts on the same Iphoto and then share all these pictures to both accounts?

I have all my family pictures and videos on my macbook pro. Me and my wife have separate apple ids and both of us hold iphones and ipads.

I would like to know if it´s possible to have both of our accounts registered on Iphoto so that all we photograph automatically goes to Iphoto and, thereafter gets sent to all our produtcs.

If not, is it possible to cet the devices to automatically send all our pictures to each other and then to iphoto?