23. A computer-implemented method for searching for multidimensional social media content over a network, comprising: conducting, with the aid of a computer processor, a search for multidimensional social media content at a plurality of remote social media providers over said network, wherein said search is directed to a search string provided by a user; identifying, with the aid of said computer processor, social entities, social contributors and tags in multidimensional social media content revealed upon the search, wherein said social entities, social contributors and tags are associated with said multidimensional social media content revealed upon the search, wherein said social contributors have posted said multidimensional social media content on said plurality of remote social media providers, wherein said social entities are subjects to which said collected multidimensional social media content relate, and wherein said social entities are different from said social contributors for said multidimensional social media content posted on said plurality of remote social media providers; establishing, with the aid of a computer processor, relationships between said search string and the identified tags, between said search string and the identified social entities and social contributors, and between said identified tags and said identified social entities and social contributors; calculating a social score from a social engagement score and a social post score, wherein said social engagement score is based on a social relevance of said social contributors and social entities and is determined by the number of friends, fans, followers, or other measurement that assesses a social network presence of said social contributors and social entities, wherein said social post score is based on a degree of interaction of a social contributor or a social entity among said social contributors and social entities with social posts at one or more remote social media providers, wherein said degree of interaction is determined as a net of positive and any negative interactions by said social contributor or social entity with respect to said social posts on said one or more remote social media providers; generating a social stream from at least a portion said multidimensional social media content at said plurality of remote social media providers that is sorted by said social score, wherein said social stream includes social media activities of a social entity or social contributor that can be searched, grouped and filtered by a user; and displaying, on a graphical user interface including a first panel and a second panel, said social stream comprising a first subset and a second subset of said multidimensional social media content to said user in said first panel in sequence upon the search of the multidimensional social media content; a hierarchical relationship between said first subset and said subset in said second panel, wherein said second subset is different from the first subset; and a social search path that is indicative of a search or navigation path taken by said user in arriving at said social stream comprising said first subset and said second subset of the multidimensional social media content, thereby presenting said multidimensional social media content to said user hierarchically across multiple dimensions to reflect their relationship to a search criterion.
30. The computer-implemented method of claim 23 , wherein said hierarchical relationship and said first subset and second subset are simultaneously displayed in said first panel and said second panel, respectively.