There's also the United Nations Online Volunteers. They have an internal postings board for non-profit and charity organizations all around the world that have

There's also the United Nations Online Volunteers. They have an internal postings board for non-profit and charity organizations all around the world that have applied for volunteer technical help. There's a lot of need out there. https://www.onlinevolunteering.org/en https://www.onlinevolunteering.org/en