Here is today's AuctionBytes online-auction news roundup.

"EBayers worried about shipping costs," By Melissa Campanelli DM News, 4/24/07
http://www.dmnews.com/cms/dm-news/direct-mail/40875.html

"Endicia and Stamps.com Messages Regarding New Postal Rates," posted on the Seller Sourcebook blog, 4/24/07
http://blog.sellersourcebook.com/blog/_archives/2007/4/24/2903434.html

"Alibaba and Microsoft begin strategic cooperation," People's Daily, 4/25/07
http://english.people.com.cn/200704/25/eng20070425_369707.html

"Chinese court rules against Yahoo in music piracy lawsuit," (AP) Sydney Morning Herald, 4/24/07
http://digbig.com/4srgs

"Update on May 14th USPS rate change," posted on the eBay Developers Program blog, 4/24/07
http://ebaydeveloper.typepad.com/dev/2007/04/update_on_may_1.html

"I Response to Why I Still Sell on eBay," posted on the FireMeg blog, 4/25/07
http://firemeg.blogspot.com/2007/04/i-response-to-why-i-still-sell-on-ebay.html

"Feds hope karaoke bust has pirates singing new tune," BY SHANNON PRATHER Pioneer Press, 4/23/07
http://www.twincities.com/allheadlines/ci_5735351?nclick_check=1

"Technology investments paying off for Amazon," (AP), Mercury News, 4/25/07
http://www.mercurynews.com/breakingnews/ci_5747002

"Amazon.com's Guessing Game," posted by Owen Thomas on the Business 2.0 beta blog, 4/24/07
http://blogs.business2.com/beta/2007/04/amazoncomsbig.html

"E-mail scammers to victims: Pay up or die," by Jaikumar Vijayan, ComputerWorld, 4/24/07
http://www.computerworld.com/action/article.do?command=viewArticleBasic&articleId=9017723

"Google sponsored links not safe?" posted by Roger Thompson on the Exploit Prevention Labs blog (belonging to a commercial site), 4/24/07
http://explabs.blogspot.com/2007/04/google-sponsored-links-not-safe.html

"Security reporter suspects phishing attack; turns out it's a lot of Skype," by Jaikumar Vijayan, ComputerWorld, 4/25/07
http://www.computerworld.com/action/article.do?command=viewArticleBasic&articleId=9017819