As K-12 schools connect to the Internet, a new means of communication opens up to educators and students. This updated digest describes some sample services and resources available to the K-12 community via electronic mail. Information sources covered include: question answering services, including AskERIC and the Online Writing Lab; listservs or electronic discussion groups; and newsgroups available through Usenet, an electronic bulletin board system. (Contains 10 references.) (BEW)