The ultimate all-in-one marketing glossary

Double Opt-In

An email process where a user subscribes to emails and receives a confirmation email with a link to click and confirm the subscription.

Dual Screening

A tactic where marketers display targeted online ads while their audience is watching traditional mass media such as TV. This could include showing trending Twitter hashtags during breaking news events on live TV.

Duplicate Content

The presence of the same content piece on more than one website or multiple places on the same website.

Dwell Time

The amount of time a user spends on your website before returning to their search result page where they came from.