In an upgrade to one of its core technologies, the OpenAjax Alliance, an industry group formed to boost interoperability in the AJAX space, on Monday is offering OpenAjax Hub 2.0, featuring ...

If you visit sites like BoingBoing, Digg, Upworthy, and Vimeo this morning, you’ll probably see some strange behavior such as a strategically placed spinning icon meant to mimic a slow-loading site.