I think people aren’t adding intros even though they have free LinkedIn messages for invites. Regarding the second last, there’s a chance that only one person

I think people aren’t adding intros even though they have free LinkedIn messages for invites. Regarding the second last, there’s a chance that only one person will remember who the other person is. If you have a super intense networking night, things might get a bit hazy. But these are fair thoughts, so cheers for the feedback!