Until (not very long ago), when someone among the people dealing with Office 365 talked about Yammer, there was at most a pity smile. To be honest, I was one of them myself for a long time. But it turns out that there are some clearly particular situations when this solution is ideal for use. In my previous post "Modern IT Department" I wrote about Office 365 as a platform that … [Read more...] about What is Yammer