US Patent 11870598 Participant interactions during a virtual expo

One example method includes hosting, by a video conference provider, a virtual expo; receiving, from a first client device associated with a first participant in the virtual expo, a request to enter a meeting with a second participant in the virtual expo; providing, to a second client device associated with the second participant, a notification of the request to enter the meeting; receiving, from the second client device, an approval of the request; and in response to receiving the approval, joining the first client device to a second virtual meeting.