I just reused someone elses' thread title for HN. I don't believe (as the original author might) that Google hates SIP. My concern is that they purchased a co

I just reused someone elses' thread title for HN. I don't believe (as the original author might) that Google hates SIP. My concern is that they purchased a company with a functional and well-liked product and are shutting it down before they have any alternative to offer.