I’ve received the following from Ang, who runs the Fatosphere feed.
On 30th June, Google Reader will cease to exist. The Fatosphere feed has been moved to Feedly. Until the beginning of July, readers will be able to access NFTF via either Google Reader or Feedly, but from July 1st, you will need a Feedly account to continue to receive the feed.
All you need to do is go to Feedly.com, sign in with your google reader email and password, and follow the instructions to migrate your account from GR to Feedly.
If you don’t currently get the NFTF feed and want to do so, you can sign up at feedly.com for a new Feedly account. You will need either a gmail address, or a Google account for this. Then, once your account is set up, just type ‘notes from the fatosphere’ into the add content box and you’re done.
She also mentioned that blog widgets that show the whole feed in a sidebar would probably be affected too, but as of right now, mine seems to be working. (Please let me know if you run into any issues accessing the rest of the fatosphere from here.)