tag:blogger.com,1999:blog-4129875579655863057.post1256525208353915937..comments2022-11-05T01:35:14.024-07:00Comments on Java Questions and Answers: Ajax vs Comet (not a chat application)javatubehttp://www.blogger.com/profile/15526548399393457583noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4129875579655863057.post-73173823743382539522012-06-14T00:00:58.862-07:002012-06-14T00:00:58.862-07:00If the main purpose is presence, then consider XMP...If the main purpose is presence, then consider XMPP as an alternative to AJAX. http://www.dynamicalsoftware.com/ajax/xmpp goes into more detail on the advantages to this approach even when the application is not about chat.Anonymoushttps://www.blogger.com/profile/09272899150919990489noreply@blogger.com