WhatsApp Confirms Biggest iPhone Update Of 2024—Watch Out iMessage ForbesMeta’s WhatsApp cracks 100 million as the U.S. discovers the bridge between ‘blue and green’ bubbles FortuneWhatsApp now has 100 million monthly users in the US The VergeMark Zuckerberg says WhatsApp has 100M monthly active users in the US TechCrunchWhatsApp Reaches 100M US Users Social Media Today