Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: Search Engine Marketing Issues - Link Popularity Search Engine Marketing Issues - Link Popularity\\For years, "link popularity" and "Google PageRank" have been the talk of the town in the search engine optimization community. However, the definition of link popularity and how it differs from PageRank (PR), as well as how much effect these actually have on search ...

Sci/Tech