Moderating Posts - New Pulse communities will initially be set for moderation. If you have a community that does not have this option set, you can select it in the Pulse dashboard. Moderators will receive an email notification when there is a new post pending approval. You can then click the link to that topic and accept or reject the post.
Subscribing to Communities - Previously, you could subscribe only to single topics in Pulse-enabled output. Now you can subscribe to all topics...