Are you in the right thread? The discussion here is about what information Google can get from GCM messages, not what the NSA can get from GCM messages.<p>And even though your question is off-topic, I already answered it above.<p>Why would you accuse someone of being allergic to a technology when they are simply answering questions about it? If you disagree with the actual topic of discussion - that Google (not the NSA) might get more than just &quot;message sizes and timestamps&quot; out of an E2E-encrypted app which uses GCM messages - then have a normal conversation about it instead of bringing up the NSA repeatedly.<p>And if not, then stop making baseless and inflammatory accusations.