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Note 5 - Intangible Assets (Tables)
3 Months Ended
Jun. 30, 2012
Schedule of Acquired Intangible Assets by Major Class [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, March 31, 2012
 
$
191,520
   
$
528,520
   
$
2,337,040
   
$
12,118,454
   
$
2,040,042
   
$
17,215,576
 
Sales of domain names
   
     
     
     
(2,596)
     
(4,705)
     
(7,301)
 
Amortization expense
   
(35,910)
     
(43,410)
     
(175,620)
     
     
     
(254,940)
 
Net book value, June 30, 2012
 
$
155,610
   
$
485,110
   
$
2,161,420
   
$
12,115,858
   
$
2,035,337
   
$
16,953,335
 
   
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, 2011
 
$
227,430
   
$
571,930
   
$
2,512,660
   
$
12,120,077
   
$
2,050,493
   
$
17,482,590
 
Acquisition of domain names
   
     
     
     
     
3,664
     
3,664
 
Sales of domain names
   
     
     
     
(4,219)
     
(18,820)
     
(23,039)
 
Amortization expense
   
(71,820)
     
(86,820)
     
(351,240)
     
     
     
(509,880)
 
Net book value, June 30, 2012
 
$
155,610
   
$
485,110
   
$
2,161,420
   
$
12,115,858
   
$
2,035,337
   
$
16,953,335