Where did you hear about the London Cultureseekers group? (meetup, friend, another group etc)
I set the group up over 12 years ago as I wanted to explore London more with other like minded people. After much searching, I couldn't find a group that did this, so I set one up and hosted it on Meetup. I attend every event and have hosted over 1300 events for over 50,000 people in the group.