Google Chrome will require certificate transparency (I think from the end of April):
https://groups.google.com/a/chromium.org/forum/#!topic/ct-policy/wHILiYf31DE
It look as though its up to CAs to comply with this. Do webmasters need to do anything or check anything?
Google is using Chrome to force this - are there any wider ramifications in terms of influence on the web?