There are several ways to get together with other cousins and work together on their common Phelps line.

Two Facebook Groups!  Both are closed (private) groups.

Descendants of New England Phelps  - All Phelps descendants from any of the New England Phelps lines are welcome to join this group!  This includes anyone who had Phelps in the entire Northeast region including New York, Pennsylvania, New Jersey, and southeastern Canada.  This is a great opportunity to get together and share and compare notes with other cousins from one of the New England lines.
 
Phelps Genealogy in America - Both Northern and Southern Phelps descendants are welcome.  Also, Phelps descendants in England, Australia, New Zealand, etc. are invited to join us! 

Private yDNA Phelps Google Groups:  Once you match one of the New England Phelps lines (through yDNA), you will be invited to one of the private Google groups. 

There is also a separate project for those Phelps descendants who took the autosomal DNA tests and mtDNA tests.  Please join the Facebook group  Descendants of New England Phelps and go from there