Honest question - how does something like Level Frames (and lots of others I see here that I&#x27;ve never heard of) meet this definition of a startup - <a href="http:&#x2F;&#x2F;www.paulgraham.com&#x2F;growth.html" rel="nofollow">http:&#x2F;&#x2F;www.paulgraham.com&#x2F;growth.html</a>?