Final authority is given to the owner of the list, and they can remove you at will. Closed - This list is open only to private members. Participation Qualifications - Refers to what you can converse about. Moderated - Every message that is posted to the mailing list is verified by the owner of the list for it's appropriateness to keeping to the topic of the list. Participants are expected to adhere to the guidelines sent to them when they first joined.
Some groups become active for short periods of time, and then become very quite.
A searchable list of more than 10,000 servers worldwide, all running on L-Soft's Listserv software. Country-specific sites and lists with more than 10,000 subscribers are useful filters. Search for a list based on topic, host site, host country, and number of subscribers. Choose from over 2,100 selected mailing lists in 15 categories, or search the entire database of more than 67,000 entries. Liszt includes a handy Yahoo-like index, dubbed Liszt Select.