Precipitate

Here's a handy thing I use about 3 times a day and thought I should not hide under a bushel.  

Precipitate.

Puts all your Google Docs (and Google Bookmarks, if you have those) in your Spotlight index.  I use Spotlight for everything from app launching to doing simple math (try it) to looking up words in the dictionary, thesaurus, or wikipedia (try it).  Now I also use it for searching and launching my cloud docs as well.

Precipitate is open source.  And if I get a bee in my bonnet, I'm going to dig into it and extend the bookmarks feature.  Instead of indexing just the names/titles of my Google Bookmarks, I want it to index the CONTENTS of those pages.  So then, whatever I bookmark would  go into the Spotlight hopper with everything else.