Given the task definition and input, reply with output. In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 

Domain Popularity By Alan Webb Domain Popularity By Alan Webb This article was contributed by Alan Webb from ABAKUS Internet Marketing, a long time friend of mine in this industry with a unique grasp of the International Search Marketing Industry. A buzz phrase for some time now in SEO circles has been "Link Popularity". Rightly so ...

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
3