They provide an archive that is searchable that may be helpful in answering questions. Libref-l is a mailing list specific to reference librarians. They also provide a searchable archive . The Nebraska Library Commission provides a mailing list for reference librarians called neref-l. To subscribe, click here .
Searchable archives are available.
These lists may be invaluable to you in that you can have the assistance of many librarians around the globe. If you are in a small library and often feel isolated, these virtual groups, may help you feel more connected with others, validate your struggles, and increase your knowledge by discussing like issues with others in your field. Through the use of email, you can rely upon experts in your field for assistance, even if you don't work in the same library.