Test and iterate
Removing the barrier for group leaders
After we released the must-have features to Twitch employees, only a few groups and events were created. I looked into the user behavior data on Mixpanel and found out that there were many users started to create a group but dropped out halfway. I talked to some group leaders to understand why. The biggest barrier was that group leaders had to invite members one by one and it was time-consuming.
I came up two solutions and discussed with the product team:
We decided to create the groups for them because we believed the function would only be used once and because of a special situation at Twitch: each employee has two company emails (justin.tv & twitch.tv) and the email lists group leaders had included email addresses that won't be recongnized by the platform.
Reducing steps to browse and sign up for group events
From the usability tests, users didn't get immediately where to find group events. So I revised the design from one-column layout to two-column layout with upcoming events showing up on the side. I believed this would increase discoverability for group events.