By John McCrank NEW YORK (Reuters) – Twitter Incs successful debut on the New York Stock Exchange could help the Big Board win a title it has never held before: the No.1 U.S. listing venue for technology companies. Nasdaq OMX Group had easily scored the most tech initial public offerings every year from 1999 until last year, when NYSE Euronext pulled even, according to Thomson Reuters data. Including Twitter this week, 19 tech companies have chosen to go public on the NYSE in 2013, while Nasdaq has won only 14 listings so far this year.