I can testify to this. I’m part of one and just received a whatapp message from the group leader, to remind everyone contribution is due on the 1st.
I’m personally not convinced this is such a great tech problem to be honest. It’s more of social in nature (admin happens on whatsapp). In anycase, if anyone is solving this and needs some research, I’m happy to answer any questions.
Ehh, does anyone know the best time to leave an Esusu group? I mean is it right after you collect ‘your turn’ or before?