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.
Propaganda is the spreading of information in support of a cause. Itâs not so important whether the information is true or false or if the cause is just or not â itâs all propaganda. The word propaganda is often used in a negative sense, especially for politicians who make false claims to get elected or spread rumors to get their way. In fact, any campaign that is used to persuade can be called propaganda. n information that is spread for the purpose of promoting some cause. Types: