There are 2 front page stories about Google messaging strategy, both of which were spawned from TheVerge article[0][1] that was posted last night that didn't get as much traction then. Google gave them an exclusive interview and they put together a well detailed piece that is talking about what Google is doing around messaging and why.
[0] https://news.ycombinator.com/item?id=16881497
[1] https://www.theverge.com/2018/4/19/17252486/google-android-m...