Tnooz List: First Tweet from 50 travel companiesNewsBy Kevin May | November 16, 2009Share This article was originally published on Doubts continue over the long term relevancy of Twitter as a meaningful tool to promote product or engage customers - but travel firms across the world have embraced it with open arms.So what happened when 50 of the world's travel firms joined the Twitterati?[With thanks to MyFirstTweet]American Airlines - @AAirwavesAir France - @air_franceAir New Zealand - @flyairnzAir Asia - @airasiadotcomBritish Airways - @britishairwaysBest Western - @thebestwesternCarnival Cruise Lines - @carnivalcruiseCathay Pacific - @cathay_pacificCheapflights UK - @cheapflights_ukChoice Hotels - @choicehotelsDealBase - @dealbaseDelta Airlines - @deltaairlinesExpedia - @expediaFareologist (Bing Travel) - @fareologistThe Gnome (Travelocity) - @roaminggnomeGoogle Travel - @googletravelHertz - @connectbyhertzHomeAway - @homeawayHotwire - @hotwireHouseTrip - @housetripJetBlue - @jetblueKayak - @kayakLastminute.com - @lastminute_comLonely Planet - @lonelyplanetMarriott Hotels - @marriottintlMetroTwin - @metrotwinMSC Cruises - @mscruisesusaThe Negotiator (Priceline) - @thenegotiatorOffBeatGuides - @offbeatguidesOnTheBeach - @onthebeachukQantas Airways - @qftravelinsiderRough Guides - @roughguidesSouthWest Airlines - @southwestairStarwood Hotels - @starwoodbuzzThomas Cook - @thomascookukThomson Holidays - @thomsonholidaysTourAbout - @touraboutTourism Queensland - @queenslandTravellersPoint - @travellerspointTravelzoo - @travelzooTripAdvisor - @tripadvisorTripIt - @tripitUS Airways - @usairwaysViator - @viatortravelVirgin Atlantic - @virginatlanticVirgin Cruises - @virgincruisesVisitBritain - @visitbritainWestJet - @westjetWotif - @wotifZuji - @zujiaustralia MarketingSocial MediaSocial Networking