| Category |
Description |
| Alcohol |
Web pages that promote, advocate, or sell alcohol including beer, wine and hard liquor. |
| Anonymizer |
Web pages that promote proxies and anonymizers for surfing websites with the intent of circumventing filters. |
| Art |
Theater, museums, exhibits, photography, and digital graphic resources. |
| Business/Services |
General business |
| Cars/Transportation |
Vehicles, including selling, promoting or discussion. |
| Chat/IM |
Communication through chat or IM services as well as sites with information about IM communication or chatrooms. |
| Community Sites |
Newsgroup sites and posting, including forums and bulletin boards. |
| Compromised |
Web pages that have been compromised by someone other than the site owner, which appears to be legitimate, but houses malicious code. |
| Computers and Technology |
Sites with information about computers, software, hardware, peripherals and computer services. |
| Criminal Skills/Hacking |
Activities that violate human rights including murder, sabotage, and bomb-building. Information about illegal manipulation of electronic devices, encryption, misuse, and fraud. Warez and other illegal software distribution. |
| Dating |
Web pages that promote relationships such as dating and marriage. |
| Download Sites |
Shareware, Freeware and other software. P2P sites and software. |
| Education |
Educational institutions and schools. Educational and reference materials including dictionaries and encyclopedias. |
| Entertainment and Videos |
Web sites for videos, TV and motion pictures including celebrity sites and entertainment news. |
| Finance |
Bank and insurance companies and other financial institutions. Active trading of certificates and stocks. |
| Gambling |
Web pages that promote gambling, lotteries, casinos and betting agencies involving chance. |
| Games |
Web pages consisting of computer games, game producers and online gaming. |
| Government |
Government organizations, departments, or agencies. Includes police, fire, and hospitals. |
| Hate Speech |
Web pages that promote extreme right/left-wing groups, sexism, racism, religious hate and other discrimination. |
| Health |
Personal health and medical services including sites with information on equipment ans procedures. Does not include drugs. |
| Home/Leisure |
Sites with information about home improvement and decorating, family, gardening, and hobbies. |
| Humor |
Web pages that include comics, jokes and other humorous content. |
| Illegal Drugs |
Web pages that promote the use of information of common illegal drugs and the misuse of prescription drugs and compounds. |
| Job Search |
Web pages devoted to job searches or agencies, career planning and human resources. |
| Mature |
Sites not appropriate for children. Includes sites with content about alternative lifestyles and profanity. |
| Military |
Web pages sponsored by the armed forces and government-controlled agencies. |
| Miscellaneous |
Content Servers used to supply supplementary website content or web pages that do not fall into any other category. |
| Music |
Web pages that include internet radio and streaming media, musicians, bands, MP3 and media downloads. |
| News |
Web pages with general news information such as newspapers and magazines. |
| Non-profits |
Clubs, communities, unions, and non-profit organizations. |
| Nudity |
Web pages that display full or partial nudity with no sexual references or intent. |
| Online Ads |
Web pages strictly devoted to advertising graphics, banners, or pop-up ad content. |
| Personal Webpages |
Websites about or hosted by personal individuals. Communication through blogs and guestbook servers. Information on personal hobbies and activities. |
| Pharmacy |
Web pages that include prescribed medications and information about approved drugs and their medical use. |
| Phishing/Fraud |
Manipulated web pages and emails used for fraudulent purposes, also known as phishing. |
| Politics and Law |
Sites that promote political parties and interest groups. Information on elections and legislation. Sites that offer legal information and advice. |
| Pornography/Sex |
Explicit sexual content unsuitable for persons under the age of 18. |
| Portal Sites |
General web pages with customized personal portals, including white/yellow pages. |
| Real Estate |
Web pages possessing information about renting, purchasing, selling or financing real estate including homes, apartments, and office space. |
| Religion |
Religious sites and information. Includes sects, cults, occultism and religious fundamentalism. |
| Restaurants |
Food, dining and catering services including sites that provide reviews, advertisements or other promotions. |
| Search Engines |
Web pages supporting the searching of the web, newsgroups, pictures, directories, and other online content. |
| Shopping |
Online shops, catalogs and online ordering. Auction sites and advertising. Classified ads. Excludes shopping for products and services exclusively covered by another category such as health. |
| Social Networking |
Social networking web pages and online communities built around communities of people where users "connect" to other users. |
| Spam |
Products and web pages promoted through spam techniques. |
| Sports and Recreation |
Sports teams, fan clubs and news. Recreation activities including zoos, public recreation centers, pools, and amusement parks. |
| Spyware and Malicious Sites |
Sites or software that installs on a user's computer with the intent to collect information or make system changes without the user's consent. |
| Tobacco |
Web pages promoting the use of tobacco-related products (cigarettes, cigars, pipes). |
| Translator |
Web pages that translate languages from one to another. |
| Travel |
Web pages that provide travel and tourism information, online booking or travel services such as airlines, car rentals, and hotels. |
| Violence |
Web pages that promote questionable activities such as violence and militancy. |
| Weapons |
Web pages that include guns and weapons when not used in a violent manner. |
| Web-based Email |
Web pages that enable users to send and/or receive email through a web-accessible email account. |