CUSIP No. 911268209 13D Page 15 of 15 Pages

Exhibit 99.2

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) 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 13D (including additional amendments thereto) with respect to the common stock, $0.0001 par value per share, of United Online, Inc., a Delaware corporation. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Dated: November 16, 2015

BRC PARTNERS OPPORTUNITY FUND, LP
By:	B. Riley Capital Management, LLC, its General Partner
By:	/s/ Bryant R. Riley
Name:	Bryant R. Riley
Title:	Chief Executive Officer
B. RILEY DIVERSIFIED EQUITY FUND
By:	B. Riley Capital Management, LLC, its Investment Advisor
By:	/s/ Bryant R. Riley
Name:	Bryant R. Riley
Title:	Chief Executive Officer

B. RILEY CAPITAL MANAGEMENT, LLC
By:	/s/ Bryant R. Riley
Name:	Bryant R. Riley
Title:	Chief Executive Officer

B. RILEY & CO., LLC
By:	/s/ Bryant R. Riley
Name:	Bryant R. Riley
Title:	Chairman
	/s/ Bryant R. Riley
	BRYANT R. RILEY