I want to use Social Comments web part. When I import this web part to the web part gallery, It was imported successfully but when I use it in any web part Page I receive following message: Cannot Import This Webpart
Here is the link from which I am following the steps to add this web part for my videos to be commented.
Please tell me the solution of it, that how can I use the web part.
There is a NOTE in the above link which is as follows:
To use the Noteboard Web Part, enable the User Profile Service Application and make it available on the server. All users of the site must have the UseSocialFeatures profile
At my site Collection, User Profile Service has started
But I am unable to find UseSocailFeature in my site collection.
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