How do registered users / subscribers publish their views on LFN?

The way to do Subscriber Publishing is to:
click the "Subscriber Publishing" tab of the menu. This will take you to form, which provides  a window in which to write, preview and send.

The first time you do this your post (writing) must be approved by the site administrator before appearing publicly (published) on the "Subscribers writings" page. After this first time your posts will be published automatically, without moderation.

In summary:

Click "Subscriber Publishing"     to write and publish

Click  "Subscribers writings"       to view