Didymo is a member of the group of single-celled aquatic plants (freshwater algae) known as diatoms. Although it is microscopic, didymo can form dense colonies called algal blooms which can be seen with the naked eye.
From a marketing perspective, publicity is one component of promotion which is one component of marketing. The other elements of the promotional mix are advertising, sales promotion, direct marketing and personal selling. Examples of promotional tactics include: 1  Announce an appointment.
In public relations, publicity is viewed as a way to gain the client media coverage in a cost-efficient and immediate manner. Saying that publicity is the same as public relations ignores the true goals and objectives of each discipline and fails to acknowledge the remaining responsibilities of a PR practitioner. PR prosâ responsibilities and tools include (and are not limited to):