The document describes 13 different types of websites: portals, news, informational, business/marketing, blogs, wikis, online social networks, educational, entertainment, advocacy, web applications, content aggregators, and personal websites. Portals are websites that offer many internet services in one location, like search engines and email. News websites contain current event stories and articles. Informational websites provide factual information. Business/marketing websites promote products and services. Blogs are websites with time-stamped article posts. Wikis allow collaborative editing of website content. Online social networks encourage sharing interests between members. [END SUMMARY]