Over the last days I had a deeper look into User Profiles, My Sites and Social Features in SharePoint 2013. And I came up a bit confused about the User Profile attributes "Ask me about" and "Skills".
What is the difference between them? As far as I understand, the "Ask me about" field should contain the fields of expertise of a user, in other words his skills. So why are there two fields with extremly similar content? Are there different funtionalities bound to these fields? What would be the impact if I disable / hide one of those fields?