You can screen by dividend yield with the Yahoo! Stock Screener.
http://screener.finance.yahoo.com/stocks.html
Also, I have no idea the logic behind StepheWeiste's post. If you are a long term investor then a high dividend yield is DEFINITELY something to consider when choosing stocks. It's not the only thing, it's not even the most important thing. But there are some great investments out there which, in addition to solid financials and great prospects for future growth, also have high dividend yields. Why on earth would you NOT want a solid stock that pays you a CASH dividend just for having it?