The document discusses various topics related to trends in marketing including market segmentation, target marketing, positioning, and different marketing strategies. It defines market segmentation as dividing a large homogenous market into identifiable segments with similar needs, wants or demands. It highlights the importance of segmentation and limitations. It also defines target marketing, types of target marketing including undifferentiated, differentiated and focus marketing. Additionally, it discusses positioning, importance of positioning and different product positioning strategies. Finally, it summarizes different marketing strategies like e-marketing, social media marketing, viral marketing, telemarketing, mobile marketing, social marketing and relationship marketing.