The idea came from a massive Harry Potter fan :) But, we have still mailing-list and signal, but a pigeon is used for BBQ invitations...the important stuff, we

The idea came from a massive Harry Potter fan :) But, we have still mailing-list and signal, but a pigeon is used for BBQ invitations...the important stuff, we have one where the pigeons can life and he cares for them...we pay our share (everyone is the owner of three pigeons).