Joint Filing Agreement
Exhibit 99.1
In accordance with Rule 13d-1(f) under the Securities Exchange Act of 1934, as amended, the
persons named below agree to the joint filing on behalf of each of them of a statement on Schedule
13G (including amendments thereto) with respect to the Class A Common Stock, par value $0.001 per
share, of Internet Brands, Inc., and further agree that this Joint Filing Agreement be included as
an Exhibit to such joint filings. In evidence thereof, the undersigned, being duly authorized, have
executed this Joint Filing Agreement this 14th day of February 2008.
| IDEALAB | ||||
By:
|
/s/ Xxxxxxx Xxxxx | |||
| Name: Xxxxxxx Xxxxx | ||||
| Title: Chief Executive Officer | ||||
| IDEALAB HOLDINGS, L.L.C. | ||||
By: |
/s/ Xxxxxxx Xxxxx | |||
| Name: Xxxxxxx Xxxxx | ||||
| Title: President | ||||
| XXXXXXX XXXXX | ||||
By: |
/s/ Xxxxxxx Xxxxx | |||
| Name: Xxxxxxx Xxxxx | ||||
