JOINT FILING AGREEMENT
Exhibit 7.7
Pursuant to Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned agree that the Statement on Schedule 13D to which this exhibit is attached is filed on behalf of each of them.
Date: December 27, 2012
| HowStuffWorks, LLC |
| /s/Xxxxx Xxxxxxxx |
| Name: Xxxxx Xxxxxxxx Title: Chief Development Officer and General Counsel |
| Discovery Communications Holding, LLC |
| /s/Xxxxx Xxxxxxxx |
| Name: Xxxxx Xxxxxxxx Title: Chief Development Officer and General Counsel |
