A few other ideas:
Alphabet Buys Twitter for $16.4 Billion
Definitely Google can buy this off Waivers. But with the streaming of NFL games they better hurry. I believe that twitter is definitely trying to increase it’s advertising revenue and this is a great idea. Especially with the mobile nature of Twitter and Geolocation it’s open to specific targeting for those hard core Bengal fans (you know they will spend money when their team wins)
Microsoft Buys Slack for $4.9 Billion
With their LinkedIn purchase and Office365 this is a no brainier. Probably will happen at the end of this year.