OPW -- Sep 16 -- We have updated Nielsen Online U.S.A. internet dating rankings. Yahoo! Personals, Match.com and Singlesnet maintained their 1st, 3rd and 4th position respectively. TRUE ousts MSN Dating from it's 5th position. PlentyofFish jumped from #9 to #7. AOL Personals went down to #8 from #7. Mate1 and MSN Dating slide off the top 10.