Feedly announced on Twitter that its service will be offline for maintenance for some time on Saturday, June 11:

This is a friendly note to inform you that Feedly will be offline for maintenance on Saturday June 11th at 6am PDT (1PM UTC) 🚧

The maintenance will last 4 hours.

You will be able to monitor the status of the service on http://status.feedly.com

Thanks for your patience!

During this time, Unread will be unable to refresh Feedly accounts. Follow status.feedly.com or @feedly on Twitter for updates.