The following Web sites contain many news and product updates related to Web Services. Some of them provide email alerts for subscription.
CBDiForm. http://www.cbdiforum.com/report.php3?topic_id=9
CFOInfo. http://team.cfoinfo.com/ (Original website is www.cfoinfo.com , Now has moved. Login user id = s2b, password = shaston)
ecademy. http://www.theecademy.com/node.php?id=318
I.T. Director. http://www.it-director.com/ts-section.php?section=17 (or select Web Services column)
I.T. Works. http://www.itworks.be/ webservices /
OASIS. http://www.oasis- open .org/cover/sgmlnew.html
SearchWebServices. http://searchwebservices.techtarget.com/
TheServerSide. http://www.theserverside.com/home/index.jsp
The Stencil Group . http://www.stencilgroup.com/ideas_scope_wsindex.html
TopXML. http://www.topxml.com/
W3C. http://www.w3.org/2001/03/WSWS-popa/
XML Web Services Magazine. http://www.fawcette.com/xmlmag/
XMLHack. http://www.xmlhack.com/