Rabbit Hole is a module that adds the ability to control what should happen when an entity is being viewed at its own page.

Also see Internal Nodes

Get autocomplete working for views exposed filters. From the project page: Add autocomplete functionality to the views filter text fields. It works for node titles or cck text fields. The autocomplete results are actually the view results, so they are view related. How to use it: (New) Video Tutorial : http://codekarate.com/daily-dose-of-drupal/drupal-7-views-autocomplete-filter