There ought to be a voter's social network.
You create connections with people who live near you who are voting for the same candidate(s) you are in the upcoming election.
You are responsible for making sure the other person actually votes.
It's like peer-to-peer-get-out-the-vote. (The title of this piece.)
A buddy system for voters.
I bet the campaigns would love this. It helps increase the probability of people voting.
Which is the whole point of a GOTV operation (otherwise known as "the ground game").