"A portal to Connect Classrooms to the World: Global Citizens can Share Talents and Skills with Students. Teachers can find Global Citizens (Volunteers) willing to help in a field of interest that they are working on in their class."
FieldFindr: Where teachers can meet global citizens with skills to share.
I humbly request your help so that WE can make this happen. After you sign up, this forum post is a great place to start.
I hope that you will find this new site valuable!