If you’re going for an online conference, you better make sure you have a place where the community can get together.
It’s of utter importance to offer a way for attendees to community to eachother during your conference. This is possible in many ways. Conference7 can deploy a community platform that gives your attendee to a Facebook-like platform. A Slack Workspace is also possible. You invite all your attendees to do this platform, this way everyone is able to communicate with eachother in the best possible (online) way.