Experts, even on the most obscure topics, can be found among the research departments of universities. Universities proliferate the Internet, making online browsing an ideal way to make first contact with professors and researchers. Many associations offer forums where members can exchange questions, thoughts, and concerns on a topic. Some organizations have search formats that allow you to search peers by specialty or geography. Many members have e-mail addresses, which allows you to zap them quick questions.
Staff directories .
Again, a quick e-mail will usually get an answer to your questions without too much work. Online libraries . The archives of information you can tap via the Internet are mind-boggling. Likewise, publishers of real estate magazines typically offer a searchable archive of articles. Unfortunately, the Usenet has become the classified ads of the Internet.