People join communities for benefits, not belonging. They want to learn something new, to achieve a goal, to grow status, to be entertained, to have fun, etc. They only find and value belonging after they've been a member and formed relationships.

David Spinkstwitter.com

Ariel Zirulnick Membership Handbook

David Spinks The Business of Belonging: How to Make Community your Competitive Advantage

David Spinksx.com