Liszt is a searchable directory of 90,095 mailing lists. For 99 cancer support e-mail lists, check the Association of Cancer Online Resources.
Sites abound for various population segments, whether based on age, race or geography.
Some magazines and local newspapers also have message boards for their constituencies. Build your own community. Tools include message boards, chat rooms, membership listings, online photo albums and calendars, all controlled by the founder. Using the Internet to meet someone online is a very convenient, effective and enjoyable experience. More than 50,000 people a day become members of these fast growing online clubs.