Blog aggregators are perfect for organizing all of the RSS feeds you like to follow.

BlogFire (free) is a mobile aggregator that does just that, but pushes notifications to your device for any blog site or feed that you manually add.

The app won’t bombard you with alerts if you don’t want it to, because you can pause notifications and mute sounds.

The Quiet Hours setting prevents BlogFire from notifying you about new posts.
You’re also able to determine the time period between receiving new alerts.
Sharing posts is easy, as well. To do so, select an individual blog post and tap the share icon (which looks like an arrow shooting from a box).
Tap More (or Facebook) and choose a service such as Twitter or Delicious.

Another bonus: you don’t have to set up (yet another) an account to use BlogFire.