Whatsapp in the most popular and install messaging app & available in Android, iOS & Windows also and it’s have lots of active users around the glove. Especially WhatsApp is most useable mobile app for Chatting, sharing photos, videos and status as well. In WhatsApp you can create groups and add your all friends on it to chat with everyone at once. Also you can Join Whatsapp Groups which are created by others.
I have shared most interesting and updated whatsapp groups links categories on this page. Hope you find it astonishing and helpful. Do let me known in comment section or on contact us page if you found any link missing or broken or you want us to upload any of your groups.