Social media marketing is the use of social media platforms and websites to promote a product or service. Although the terms e-marketing and digital marketing are still dominant in academia, social media marketing is becoming more popular for both practitioners and researchers
SEO
Search engine optimization is the process of increasing the quality and quantity of website traffic by increasing the visibility of a website or a web page to users of a web search engine. SEO refers to the improvement of unpaid results and excludes direct traffic/visitors and the purchase of paid placement.
PPC
Cost per click is calculated by dividing the cost of a paid advertising campaign by the number of clicks. If you want to use a popular online advertising tool like Google AdWords and bid on keywords in order to display paid ads, these tools will often show CPC for target keywords.
Strategy
Strategy is a high level plan to achieve one or more goals under conditions of uncertainty. In the sense of the "art of the general", which included several subsets of skills including tactics, siegecraft, logistics etc.
Web Design
Web design encompasses many different skills and disciplines in the production and maintenance of websites. The different areas of web design include web graphic design; interface design; authoring, including standardised code and proprietary software; user experience design; and search engine optimization.
Content Marketing
Content marketing is a form of marketing focused on creating, publishing, and distributing content for a targeted audience online.