Here are essays and articles on a number of indexing and freelancing topics. WFW Book Services and the IndexStudents Center are dynamic and changing sites, providing a lot of information about indexing and freelancing. Sign up here . List membership is open to both beginning and experienced indexers, as well as course instructors. It is hoped that course instructors will be able to provide guidance to students, and help smooth the process of correspondence instruction.
Experienced indexers can be instrumental in guiding beginners as well.
Current list membership is 532. Here's a useful Excel spreadsheet for keeping track of all your index project statistics.