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Note 5 - Intangible Assets (Tables) | 3 Months Ended
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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 |

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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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