Now added to the small list of SPDY enabled sites as I find them:<p><a href="https://www.webtide.com/" rel="nofollow">https://www.webtide.com/</a>
<a href="https://twitter.com" rel="nofollow">https://twitter.com</a>
<a href="https://spdytest.com" rel="nofollow">https://spdytest.com</a>
<a href="https://spdy-twitlog.indutny.com" rel="nofollow">https://spdy-twitlog.indutny.com</a>
<a href="https://www.codecentric.de" rel="nofollow">https://www.codecentric.de</a>
(and of course google.com, gmail and youtube.com)<p>Of course the number will explode in a few months but fun to know the handful in the "early days".<p>ps. SPDY indicator for Firefox 11+ <a href="https://addons.mozilla.org/en-US/firefox/addon/spdy-indicator/" rel="nofollow">https://addons.mozilla.org/en-US/firefox/addon/spdy-indicato...</a>
As a bonus, the "npn-boot" jar to extend the Java SSL implementation with the necessary next_protocol_negotiation extension support also allows access to the server_name extension. This should mean that you could implement server SNI support in Java, which allows SSL virtual hosting for supported clients.