Feedbin
Used by 5 peoplefeedbin.com ↗

“Feedbin - RSS service that syncs the 1000s of feeds I subscribe to between multiple devices and also has a nice web interface itself.”
Anthony Agius Interview, Writer, Editor (The Sizzle) · via Uses This 
“I read a lot of RSS feeds and some email newsletters, all of which live in Feedbin, which I love.”
Phil Gyford Interview, Web developer, actor · via Uses This