See, that's what I'm talking about.

TeddySanFran offers up a new-fangled application of that old-fashioned foot-leather...

Twenty-four hours after I signed up to vote-by-mail, the Hillary Clinton for President campaign had an email in my inbox reminding me to vote (for Hillary ) when I received my ballot in the mail. The email included a clickable link, where I could provide my contact information and advise the campaign when I cast my ballot (for Hillary).

Followed up with a good ground game, that stuff wins elections, folks. Doesn't win caucuses, maybe, but it wins elections.