Africa Roundup: Google expands, 500 Startups tours, BRCK launches SupaBRCK

March was a busy month across Africa’s tech space. 500 Startups’ frontier and emerging markets travel series ― Geeks on a Plane ― kicked off its first Africa tour. The 12-day trek packed in events, a startup pitch battle, and visits to tech hubs in Nigeria, Ghana, and South Africa. Talking to TechCrunch about the trip, [...]