I like it. It'll appeal to those who finds Yammer lacking (eg. no group features). But if i have to make a choice, i'll go with Yammer because 1) I don't have

I like it. It'll appeal to those who finds Yammer lacking (eg. no group features). But if i have to make a choice, i'll go with Yammer because 1) I don't have a need for those advanced features that presentlyapp provides 2) Yammer feels more fun