1.   The Barf-O-Rama Web site has generated fan mail from kids eager to share their own gross tales.

2.   But so far most casual games are free, with what little revenue the sites generate coming from advertisements.

3.   But the sites have not generated much traffic, according to NetRatings Inc. of Milpitas, Calif.

4.   But Vann said some sites generated many serious buyers while others produced few good leads.

5.   By the holidays, the site was generating steady sales, especially of jewelry, electronics and computers.

6.   Due this summer, the site would generate revenues from online ads and transaction fees.

7.   In its first week, the site generated more than five hits every minute.

8.   It is also unclear whether the sites generate box office success.

9.   Matt Rothman, general manager of Sony Online Ventures, said the site should generate significant revenues through player fees and the store in addition to the ads.

10.   Most retailers make the sites generate a certain amount in referral commissions.