function getDiscussionsByTags(tags)
{
     var params =
     {
         'limit': 50,
         'select_tags': tags,
         'truncate_body': 240
     }
     golos.api.getDiscussionsByCreated(params, function(err, data){
        data.sort(compareDate);
        if(data.length > 0)
        {
            data.forEach(function (operation){
                AddBlockX(operation);
            });
        }
     });
}