Activities are contextual menu options which quickly access a service from any Web page. Users typically copy and paste from one Web page to another. Internet Explorer 8 Activities make this common pattern easier to do.
Microsoft made a great decision to make some changes to the current IE8 beta for standards compliance.
We already kicked some articles about that.
Please keep in mind IE8 is a DEVELOPER beta at this point.
Commenting on Stories is limited for now and will open up to those recommended by the community. Learn how