Share what you LOVE
Connect with millions , explore and share
your interest with the world
to do with your interests into one place.
Use your interests to find people, events, venues, groups and other interests you'll like.
Everything on Knock4 is interconnected so it's easy to find things connected to the things you enjoy.
We already have over 400 Interests featured and they're growing all the time. Find, share, discuss and enjoy!
Find local venues and clubs that you didn't know about in and around your area.
Enter your availability and the site will recommend people and events based around your free time.
Use the entire site for absolutely nothing. Forever! Never pay us a
penny and we won't even ask