The Citrus7 library is a repository of relevant information about the digital universe.
What is SEM?
SEM means Search Engine Marketing, and is a set of actions of search marketing, i.e. that uses key words as the basis for web search tools.
The concept of SEM involves various methods of search marketing, among them: Search Engine Optimization (SEO) and the campaigns of sponsored links.
A well-planned project always gets good results. Take a look at a few recent, interesting cases: