UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
SCHEDULE 13G/A
(Rule 13d-102)
 
(Amendment No. 2)*
 
a21, Inc. 
(Name of Issuer)
 
Common Stock, $.001 par value
(Title of Class of Securities)
 
002184 10 9
(CUSIP Number)
 
December 31, 2007
(Date of Event which Requires Filing of this Statement)
 
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
 
o Rule 13d-1 (b)
o Rule 13d-1 (c)
x Rule 13d-1 (d)
 
* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.
 
The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).
 
(Continued on following page(s))


CUSIP No. 002184 10 9
13G
Page 2 of 6 Pages

1
NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Luke A. Allen
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP 
(a) o
(b) o
 
3
SEC USE ONLY
 
4
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
 

NUMBER OF
5
SOLE VOTING POWER
SHARES
  
7,224,084 (1)
BENEFICIALLY
6
SHARED VOTING POWER
OWNED BY
  
0
EACH
7
SOLE DISPOSITIVE POWER
REPORTING
  
7,224,084 (1)
PERSON
8
SHARED DISPOSITIVE POWER
0

9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
7,224,084 (1)
 
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
o
 
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.9%
 
12
TYPE OF REPORTING PERSON*
IN
 
(1) Includes (i) options to purchase 140,000 shares and (ii) 2,193,024 shares, warrants to purchase 3,274,100 shares, and a convertible note that is convertible into 538,461 shares, each held by LCA Capital Partners I, Inc., which is controlled by Mr. Allen.


CUSIP No. 002184 10 9
13G
Page 3 of 6 Pages

1
NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
LCA Capital Partners I, Inc. (1); 13-3874759
 
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) o
 
3
SEC USE ONLY
 
4
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
 

NUMBER OF
5
SOLE VOTING POWER
SHARES
  
6,005,585 (2)
BENEFICIALLY
6
SHARED VOTING POWER
OWNED BY
  
0
EACH
7
SOLE DISPOSITIVE POWER
REPORTING
  
6,005,585 (2)
PERSON
8
SHARED DISPOSITIVE POWER
0

9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
6,005,585 (2)
 
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
o
 
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.5%
 
12
TYPE OF REPORTING PERSON*
CO
 
 
(1) Luke A. Allen controls LCA Capital Partners I, Inc.
(2) Includes warrants to purchase 3,274,100 shares and a convertible note that is convertible into 538,461 shares.


CUSIP No. 002184 10 9
13G
Page 4 of 6 Pages
 
Responses for Luke A. Allen:
 
Item 1(a).
Name of Issuer: a21, Inc.
   
Item 1(b).
Address of Issuer's Principal Executive Offices: 7660 Centurion Parkway, Jacksonville, Florida 32256
   
Item 2(a).
Name of Person Filing: Luke A. Allen
   
Item 2(b).
Address of Principal Business Office or if none, Residence: 7660 Centurion Parkway, Jacksonville, Florida 32256
   
Item 2(c).
Citizenship: United States
   
Item 2(d).
Title of Class of Securities: Common Stock, $.001 par value
   
Item 2(e).
CUSIP Number: 002184 10 9
   
Item 3.
Not Applicable
   
Item 4.
Ownership:

(a)
Amount Beneficially Owned: 7,224,084 (1)
   
(b)
Percent of Class: 7.9%
   
(c)
Number of shares as to which such person has:
   
 
(i)
sole power to vote or to direct the vote: 7,224,084 (1)
     
 
(ii)
shared power to vote or to direct the vote: 0
     
 
(iii)
sole power to dispose or to direct the disposition of: 7,224,084 (1)
     
 
(iv)
shared power to dispose or to direct the disposition of: 0
     
 
(1) The shares of common stock beneficially owned by Mr. Allen include (i) options to purchase 140,000 shares and (ii) 2,193,024 shares, warrants to purchase 3,274,100 shares, and a convertible note that is convertible into 538,461 shares, each held by LCA Capital Partners I, Inc., which is controlled by Mr. Allen

Item 5.
Ownership of Five Percent or Less of a Class: Not Applicable
   
Item 6.
Ownership of More than Five Percent on Behalf of Another Person: Not Applicable
   
Item 7.
Identification and Classification of Subsidiary Which Acquired the Securities: Not Applicable
   
Item 8.
Identification and Classification of Members of the Group: Not Applicable


CUSIP No. 002184 10 9
13G
Page 5 of 6 Pages
 
Item 9.
  
Notice of Dissolution of Group: Not Applicable
     
Item 10.
  
Certifications: Not Applicable
     
Responses for LCA Capital Partners I, Inc.:
 
Item 1(a).
  
Name of Issuer: a21, Inc.
     
Item 1(b).
  
Address of Issuer's Principal Executive Offices: 7660 Centurion Parkway, Jacksonville, Florida 32256
     
Item 2(a).
  
Name of Person Filing: LCA Capital Partners I, Inc.
     
Item 2(b).
  
Address of Principal Business Office or if none, Residence: 711 Fith Avenue, New York, New York 10022
     
Item 2(c).
  
Citizenship: United States
     
Item 2(d).
  
Title of Class of Securities: Common Stock, $.001 par value
     
Item 2(e).
  
CUSIP Number: 002184 10 9
     
Item 3.
  
Not Applicable
     
Item 4.
  
Ownership:
     
 
(a)
Amount Beneficially Owned: 6,005,585 (2)
     
 
(b)
Percent of Class: 6.5%
     
 
(c)
Number of shares as to which such person has:
     
   
(i)
sole power to vote or to direct the vote: 6,005,585 (2)
       
   
(ii)
shared power to vote or to direct the vote: 0
       
   
(iii)
sole power to dispose or to direct the disposition of: 6,005,585 (2)
       
   
(iv)
shared power to dispose or to direct the disposition of: 0
       
     
(2) Includes warrants to purchase 3,274,100 shares and a convertible note that is convertible into 538,461 shares.

Item 5.
Ownership of Five Percent or Less of a Class: Not Applicable
   
Item 6.
Ownership of More than Five Percent on Behalf of Another Person: Not Applicable
   
Item 7.
Identification and Classification of Subsidiary Which Acquired the Securities: Not Applicable
   
Item 8.
Identification and Classification of Members of the Group: Not Applicable
   
Item 9.
Notice of Dissolution of Group: Not Applicable
   
Item 10.
Certifications: Not Applicable


CUSIP No. 002184 10 9
13G
Page 6 of 6 Pages
 
SIGNATURE
 
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

 
/s/Luke A. Allen
Luke A. Allen
 
LCA CAPITAL PARTNERS I, INC.
 
By:
/s/ Luke A. Allen
 
Luke A Allen, Authorized Signatory