What is the best web based rss reader?

A lot of people recommend Feedly: https://feedly.com

That's certainly where a lot of the old Google Reader users jumped ship to.

Oh, and there's my own (rather rubbish) one at http://www.weegeeks.com ...

There's also Tiny Tiny RSS if you're into self-hosted applications: https://tt-rss.org

I use and like Feedbin. I like to pay for products so know they'll keep working and be updated, and Feedbin is only $2/month

Google Reader ? Oh, wait… :(

Newsblur.