Among the 25 websites and services selected by *PCWORLD*, some can help users design personalized website aggregation applications, while others assist in creating video clips, building wikis, and sharing personal hobbies. It is worth noting that these websites are still in their early stages of development. Generally speaking, user-generated content sites heavily rely on mass content, but obtaining a large amount of content is not a goal that can be achieved in the short term. This must be taken into account in the search for the next YouTube or MySpace. Below is *PCWORLD*'s list of 25 selected websites and services: