text: Reports vary about the effectiveness of dating web sites to result in marriages or long–term relationships. Pew Research, based on a 2005 survey of 3,215 adults, estimated that three million Americans had entered into long-term relationships or marriage as a result of meeting on a dating web site. While sites have touted marriage rates from 10% to 25%, sociologists and marriage researchers are highly skeptical that valid statistics underlie any such claims.
  The Pew study (see table) suggested the Internet was becoming increasingly prominent and accepted as a way to meet people for dates, although there were cautions about deception, the risk of violence, and some concerns about stigmas. The report suggested most people had positive experiences with online dating websites and felt they were excellent ways to meet more people. The report also said that online daters tend to have more liberal social attitudes compared to the general population.
  Research from Berkeley University in California suggests there is a dropoff in interest after online daters meet face-to-face. It is a lean medium not offering standard cues such as tone of voice, gestures, and facial expressions. There is substantial data about online dating habits; for example, researchers believe that "the likelihood of a reply to a message sent by one online dater to another drops roughly 0.7 percent with every day that goes by". Psychologist Lindsay Shaw Taylor found that even though people said they would be willing to date someone of a different race, that people tend to choose dates similar to themselves.