Facebook aside, Mark did buy WhatsApp and Instagram, and both those products have indeed changed the world. Personally, I like their work in the Telecom sector

Facebook aside, Mark did buy WhatsApp and Instagram, and both those products have indeed changed the world. Personally, I like their work in the Telecom sector: Evenstar (open RAN) and TIP (https://telecominfraproject.com https://telecominfraproject.com)