Clarify meaning of "low latency"

Partial fix for #103

index.html

@@ -299,7 +299,7 @@ <h4>Game streaming</h4>
 </section> 
 <section id="auction">
    <h4>Low latency Broadcast with Fanout</h4>
-   <p>There are streaming applications that require large scale as well as low latency.
+   <p>There are streaming applications that require large scale as well as glass-glass latencies < 1 second.
    Examples include sporting events, church services, webinars and company 'Town Hall' meetings.
    Live audio, video and data is sent to thousands (or even millions) of recipients.
    Limited interactivity may be supported, such as allowing authorized participants to ask