RE: What's the entity type for Posts?
Not only I couldn't find a solution, but I also discovered through weeks of back'n forth with very helpful tech team from Microsoft that it's a huge mess.
- When you mention somebody in a Post there's no place for that person to see that mention. None.
- Post are weird entities. They are not exposed as part of anything other than a "Timeline" object - they are some sort of an activity.
- You can create a dashboard and then put a Timeline object in there and you will see that Posts will be a part of that. The problem is, system activity also generates Posts. We have an automatic record creation pipeline that watches a shared inbox and creates cases when a client sends an email. And every time that happens, system generates a Post. Then somebody clicks an email and sends it - yeap, system generates another Post.
- You can automatically filter the Timeline object to display only the Posts, but you cannot auto-filter the Timeline object to display only "User Generated Posts!" So the entire Timeline is a junkyard of 750 system generated Posts with 20 user generated Posts if you can find them.
To make matters worse, once we hit that roadblock we tried to integrate Yammer - hoping that we'll get somewhere with that... And now we're stuck with Yammer. And we lost the Posts altogether. Apparent Yammer integration removes Posts because both are "social activity" types with mentions and whatnot. So you can have one or the other and not both. AAAANNNDDDD.... Yammer integration is one way. Once you put it in there, you cannot get rid of it... AAAANNNDDDD.... Yammer is useless in this case because it has no context - you can create a Yammer discussion but it only makes sense within the case/record as a discussion with participants. If you look at a Yammer "post flow" you just see a bunch of jibberish with no context (case/record information doesn't carry over)
It's really, really painful...
All I wanted was for people to post something in a case/record and mention somebody else so that that person can be alerted and take a quick look or something.... what a shame...
Sorry. Old wounds. I fought hard and lost and moved on...