Algorithm post - shot helice today with my 12 gauge Perazzi shotgun

How do I create a group for interest in a certain topic? I can't find a group and I can't find a way to create one
So far this app is useless.

James W Robinson High School
George Mason University
Ethology
Noam Chomsky
Congressional budget office
Retire to Italy
Retire to Mexico
Retire to Costa Rica
Retire to Portugal
Gustav Stickley
Greene and Greene furniture
Paul Sellers
Gary Rogowski
Rob Cossman
Lie Nielson
Rolling stones
Clifton VA

A post to feed the algorithms
Second generation Dodge Diesel
Perazzi
Beretta
Olympic trap
Trap shooting
Oregon crabbing
Washington crabbing
MotoGP
Valentino Rossi
Jorge Martin
Maverick Vinales
Keystone shooting Park
International trap
Colt 1911