AAdvantage is the frequent flyer program for American Airlines. It was launched on May 1, 1981, and it remains the largest frequent flyer program with over 67 million members as of 2011. Miles accumulated in the program allow members to redeem tickets, upgrade service class, or obtain free or discounted car rentals, hotel stays, merchandise, or other products and services through partners. The most active members, based on the amount and price of travel booked, are designated AAdvantage Gold, AAdvantage Platinum, AAdvantage Platinum Pro, and AAdvantage Executive Platinum elite members, with privileges such as separate check-in, priority upgrade and standby processing, or free upgrades. They also receive similar privileges from AA's partner airlines, particularly those in oneworld.[48]

Traditionally, many style guides define components as atomic components, which are then used to build more complex molecules. In theory, this works well to create coherent and flexible systems. In practice, however, what often happens is that these re-usable atoms are used many different ways, allowing all kinds of molecules to be created. Again, this opens the door for all kinds of disjointed experiences and makes the system harder to maintain.


Numerous North American cities have imposed restrictions on short-term housing rentals.[161][160] A 2016 Techdirt article reported that municipalities in the United States aiming to restrict Airbnb and its hosts would be in violation of Section 230 of the Communications Decency Act, which does not allow prosecution of Internet-based platforms based on a user failing to comply with local laws.[162]

In February 2011, Airbnb announced its millionth night booked.[34][35] In January 2012, the company announced its five millionth night booked.[36] In June 2012, Airbnb announced 10 million nights booked, doubling business in the previous five months.[37][38] Of these bookings, 75% of the business came from markets outside of the continental United States.


In December 2010, listings for AMR Corporation, the parent company of American Airlines and American Eagle Airlines, were deleted from Expedia's site. The decision resulted from a dispute over the degree of access to the site's customers.[6] AMR reversed its decision in April 2011, allowing tickets to once again be sold through the aggregate site.[7]
Whether you’ve just arrived and need lodging in a jiffy, or you were so busy planning your vacation that you forgot to book a hotel in advance, don’t fret—Expedia.com has you covered. There’s no need to spend the rest of your day frantically searching for accommodations. We know life can throw some curveballs, so we feature a listing of accommodations that makes it quick and easy to find a motel or hotel near you.
The huge city of Dallas, set in northern Texas, boasts an infinitely intriguing history and eclectic, exciting mix of cultures. Once a big player in the cotton and oil industry, Dallas skyrocketed to become a major cultural and artistic hub, and today boasts a vast range of top galleries and performing arts centers. Dallas also has a strong musical heritage, which thrives in its live music venues and nightlife. Splurging shoppers and bargain-hunters will find that Dallas’ immense collection of malls provides a paradise.
Prior to beginning this design sprint, we had already created a basic style guide, that we called the foundation. This foundation loosely defined our typography, colors, icons, spacing and information architecture. The foundation proved essential for guiding our work in a unified direction while allowing room for us to individually explore creative design solutions. This way we felt that we were all working together, towards the same idea. Reviewing our collective work at the end of each day, we began to see patterns emerge. We course-corrected when necessary, and started defining our standardized components.
If you are outside the United States, you may have the right to access, update or request that we delete your personal information at any time. If you wish to exercise your rights, or if you have other questions, comments or concerns about our privacy practices, please contact our Privacy Office at Privacy@aa.com. Please provide your name and contact information along with the request. Alternatively, inquiries may be mailed to the following address:
American Airlines is one of the world's largest airline by size, revenue, and the number of passengers carried. It is a founding member of Oneworld, the third largest airline alliance in the world with partners like British Airways, Iberia, and Finnair. The airline offers flights to 350 destinations in 50 countries around the world, averaging nearly 6,700 flights each day.
Best Available Rate Guarantee assures you receive the best rates when you book directly with us. If you find a lower publicly available rate within 24 hours of booking, we will match that rate plus give you 25% off the lower rate, subject to guarantee terms and exclusions. Guarantee does not apply to Ritz-Carlton Montreal, The Ritz London, Ritz-Carlton Residences®, and Starwood-Branded Hotels, including Four Points Hotels, Sheraton Hotels, Aloft Hotels, W Hotels, Le Meridien Hotels, Luxury Collection Hotels, Element Hotels, Westin Hotels, St. Regis Hotels, Tribute Portfolio Hotels and Design Hotels. Marriott Rewards® and The Ritz-Carlton Rewards® members (“Rewards Members”) who book rooms through a Marriott® Direct Booking Channel, authorized travel agents or select corporate travel partners ("Eligible Channels") at hotels that participate in Marriott Rewards® and The Ritz-Carlton Rewards loyalty programs will receive an exclusive, preferred rate (“Marriott Rewards Member Rate”). Member Rates are available globally at all hotels that participate in Marriott Rewards. Exclusions apply. See our Terms & Conditions for additional details related to our Best Available Rate Guarantee and Marriott Rewards Member Rate. Hotels shown on Marriott.com may be operated under a license from Marriott International, Inc. or one of its affiliates.
We celebrate our failures along with our successes, because it brings us one step closer to a solution. We are collectively a group of unique individuals who love what we do, who stand behind what we do and who are constantly, passionately, learning more to better what we do. We would rather inspire, empower and nurture others to be authentic and pursue their dreams, rather than control them. This philosophy has created a unique, balanced atmosphere at trivago, which we believe is as organic as it is refreshing.
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On June 3, 2016, American Airlines sought to register their 2013 logo with the United States Copyright Office.[65] However, in October of that year, the Copyright Office ruled that the logo was ineligible for copyright protection, as it did not pass the threshold of originality.[65] American submitted multiple requests for the Copyright Office to reconsider their determination. However, on January 8, 2018, the Copyright Office made a final decision that affirmed its initial determination that American's new logo was ineligible for copyright protection and is thus in the public domain.[65][66]
Airbnb features a review system in which guests and hosts can rate each other after a stay. Hosts and guests are unable to see reviews until both have submitted a review or until the window to review has closed, a system which aims to improve accuracy and objectivity by removing fears that users will receive a negative review in retaliation if they write one. However, the truthfulness and impartiality of reviews may be adversely affected by concerns of future stays because prospective hosts may refuse to host a user who generally leaves negative reviews. In addition, the company's policy requires users to forego anonymity, which may also detract from users' willingness to leave negative reviews. These factors may damage the objectivity of the review system.[126][127][128][129]
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