NetNewsWire
Used by 25 peopleen.wikipedia.org ↗

“I have been using NetNewsWire for RSS, but am still exploring options for syncing feeds.”
Katherine Yang Interview, Artist, developer, crafter · via Uses This 
“I read a slew of RSS feeds in the tastefully made and simple NetNewsWire.”
Claude Zeins Interview, Video director · via Uses This 
“I have been a user of NetNewsWire for years but it changed way too many owners before it went back into the hands of Brent Simmons but don't feel the urge to just go back yet.”
Ubi De Feo Interview, Creative technologist · via Uses This 

“I use NetNewsWire for the rapidly dwindling number of RSS feeds that I still follow (fewer than ten), as Twitter has supplanted my webpage discovery process.”
Samuel Arbesman Interview, Writer, complexity scientist · via Uses This 
“He shared the idea of downloading NetNewsWire for all my "Saturday" feeds, cooking and style blogs and the like -- I followed his advice and now enjoy my Saturday morning blog-a-palooza, it's like a bonus section of the weekend paper.”
Rob Giampietro Interview, Designer (Project Projects), writer · via Uses This 
“Same realization hit me with NetNewsWire and RSS.”
Jessamyn West Interview, Librarian, MetaFilter community manager · via Uses This 

“If I had to commit to a newsreader, it'd be NetNewsWire.”
Michael Lopp Interview, Engineering manager, reposer · via Uses This 
“Despite having all those web browsers, I do most of my web browsing indirectly via RSS/Atom feeds inside NetNewsWire.”
John Siracusa Interview, Programmer, writer (Ars Technica) · via Uses This