Official Sweepstakes Rules No purchase necessary. Sponsor: Citrix, 7414 Hollister Ave, Goleta, CA 93117. Void where prohibited by law. 1. Eligibility. The Sweepstakes is offered and open to legal residents of the United States who have an account with Twitter (http://www.twitter.com) and who have reached the age of majority in their home state prior to March 4, 2013. Employees and directors, and their immediate family members, of a Sponsor, and its parents, affiliated and subsidiary companies, advertising, and promotion agencies and legal and financial advisors (“Sweepstakes Entities”) are not eligible to participate in this Sweepstakes. For purpose of the foregoing "immediate family" means parents, spouses, children, siblings or any members of the same households of such employees and directors. Void where prohibited or restricted by law. The Sweepstakes is subject to all applicable federal, state and local laws and regulations. 2. Entry. To enter this Sweepstakes you must submit a...