february 10, 2012 mr. matt hill 133 n. almont drive los angeles, ca 90048 dear matt : on behalf of webxu, inc. ( the “ company ” ), this letter agreement ( the “ agreement ” ) sets forth the new terms and conditions of your employment with the company and modifies the terms of the employment agreement entered into as of november 15, 2010 between you and the company ( “ employment agreement ” ). 1. paragraph 3 ( b ) is hereby amended to provide that in the calculation of ebitda for all purposes as set forth in the employment agreement, any ebitda calculation shall exclude any non - cash stock compensation as an expense. except as expressly amended, supplemented or modified herein, the terms and conditions of your employment agreement are hereby ratified and confirmed. please sign and date this agreement, and return it to me by february 13, 2012, if you wish to accept employment at the company under the terms described above. if you accept our offer, this agreement will commence as of january 1, 2012, with this date being referred to herein as the “ employment date. ” best regards, / s / michael warsinske michael warsinske, director best regards, best regards, / s / michael warsinske / s / michael warsinske michael warsinske, director michael warsinske, director accepted : february _ _, 2012 / s / matt hill matt hill / s / matt hill / s / matt hill matt hill matt hill exhibit a employee invention assignment and confidentiality agreement exhibit b waiver and release of claims you hereby release and waive any other claims you may have against company and its owners, agents, officers, shareholders, employees, directors, attorneys, subscribers, subsidiaries, affiliates, successors and assigns ( collectively " releases " ), whether known or not known, including, without limitation, claims under any employment laws, including, but not limited to, claims of unlawful discharge, breach of contract, breach of the covenant of good faith and fair dealing, fraud, violation of public policy, defamation, physical injury, emotional distress, claims for additional compensation or benefits arising out of your employment or your separation of employment, claims under title vii of the 1964 civil rights act, as amended, the california fair employment and housing act and any other laws and / or regulations relating to employment or employment discrimination, including, without limitation, claims based on age or under the age discrimination in