I like the idea, but I just don't see startups needing or using an email disclaimer. Plus they are pretty much worthless legal wise - <a href="http://www.economist.com/node/18529895" rel="nofollow">http://www.economist.com/node/18529895</a>.
The privacy policy states<p><pre><code> PearWords does not...
Place "cookies" (small text files) on your system for any reason.
</code></pre>
I would beg to differ, it may be Google Analytics dropping the cookies on pearwords' behalf, but they're still there. (<a href="http://d.pr/D3oy" rel="nofollow">http://d.pr/D3oy</a>)
I know you are not offering legal advice, which IMO is good, but has the language in any of these documents been looked over by a profession/practicing lawyer? Other than that, these are great; I'll be using the Privacy Policy and NDA.