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Note 5 - Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets and Goodwill [Table Text Block]
   

Technology

2 – 7 years

   

Brand

7 years

   

Customer relationships

4 – 7 years

   

Surname

domain

names

indefinite

life

   

Direct

navigation

domain

names

indefinite

life

   

Total

 
                                                 

Net book value, December 31, 2013

  $     $ 224,650     $ 1,107,700     $ 12,096,712     $ 1,974,166     $ 15,403,228  

Sales of domain names

                      (1,622

)

          (1,622

)

Impairment of indefinite life intangible assets

                      (238,142

)

    (12,546

)

    (250,688

)

Amortization expense

          (43,410

)

    (175,620

)

                (219,030

)

Net book value, March 31, 2014

  $     $ 181,240     $ 932,080     $ 11,856,948     $ 1,961,620     $ 14,931,888