EXHIBIT 21.1

SUBSIDIARIES OF AOL INC.

AOL Inc. (AOL) maintains over 100 subsidiaries. Set
forth below are the names of certain controlled subsidiaries, at least 50% owned, directly or indirectly, of AOL as of December 31, 2010 that carry on a substantial portion of AOLs lines of business. The names of various consolidated
wholly-owned subsidiaries have been omitted. None of the foregoing omitted subsidiaries, considered either alone or in the aggregate, constitutes a significant subsidiary.



|                                      |  |                                           
|------------------------------------- |  | ------------------------------------------
|Name                                  |  | State or OtherJurisdiction
ofIncorporation
|                                      | 
|AOL Inc. (Registrant)                 |  | Delaware                                  
|                                      | 
|5 Minutes Ltd.                        |  | Israel                                    
|5 Minutes Inc.                        |  | Delaware                                  
|About.me, Inc.                        |  | Delaware                                  
|AOL Advertising Inc.                  |  | Maryland                                  
|ADTECH AG                             |  | Germany                                   
|ADTECH UK Limited                     |  | United Kingdom                            
|ADTECH Sweden AB                      |  | Sweden                                    
|AdTech US, Inc.                       |  | Delaware                                  
|Advertising.com LLC                   |  | Delaware                                  
|AOL Canada Corp.                      |  | Canada                                    
|AOL Europe S.à r.l                    |  | Luxembourg                                
|ADTECH France SNC                     |  | France                                    
|AOL (UK) Limited                      |  | United Kingdom                            
|AOL Deutschland Medien GmbH           |  | Germany                                   
|AOL Fulfillment Services LLC          |  | Delaware                                  
|AOL International Finance Limited     |  | United Kingdom                            
|AOL Online India Private Limited      |  | India                                     
|AOL Ventures I, LLC                   |  | Delaware                                  
|CompuServe Interactive Services, Inc. |  | Delaware                                  
|InfoInterActive Corp.                 |  | Nova Scotia                               
|AOL Canada Inc.                       |  | Canada                                    
|MapQuest, Inc.                        |  | Delaware                                  
|MapQuest PA, Inc.                     |  | Delaware                                  
|Netscape Communications Corporation   |  | Delaware                                  
|AOL Global Operations Limited         |  | Ireland                                   
|AOL Online Japan, Ltd.                |  | Japan                                     
|Nullsoft, Inc.                        |  | Arizona                                   
|Patch Media Corporation               |  | Delaware                                  
|Pictela, Inc.                         |  | Delaware                                  
|Socialthing, Inc.                     |  | Delaware                                  



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|                                                                        |  |           
|----------------------------------------------------------------------- |  | ----------
|Spinner Networks Incorporated                                           |  | California
|StudioNow, Inc.                                                         |  | Delaware  
|Surphace Inc.                                                           |  | Delaware  
|TechCrunch, Inc.                                                        |  | Delaware  
|The Relegence Corporation                                               |  | Delaware  
|AOL Relegence Israel Ltd.                                               |  | Israel    
|Thing Labs, Inc.                                                        |  | Delaware  
|Transatlantic Web Services Inc.                                         |  | Delaware  
|Truveo, Inc.                                                            |  | Delaware  
|Userplane Technology, LLC                                               |  | Delaware  
|Totekasche Holdings, Inc. d/b/a Userplane                               |  | Delaware  
|Weblogs Inc. LLC                                                        |  | Delaware  
|wow.com LLC                                                             |  | Delaware  
|Yedda, Inc.                                                             |  | Delaware  
|Yedda Technologies-Knowledge Management Services (Y.O.D.E.A. 2006) Ltd. |  | Israel