People throughout the world who want to be involved in issues that affect individuals' use of the Internet's domain name system (DNS) are encouraged to join the community.
Any individual Internet user may participate in the dialogue and work on the issues that concern them - and are encouraged to do so.
If you wish to seek formal membership, at the present time this is done requesting "At-Large Structure" status. Any group (existing or newly formed for this purpose) that supports individuals' ability to share their views on ICANN issues, and that meets the few simple criteria can apply to be an At-Large Structure.