Touchstone" to mean more than "that heavy, slanted magnet thing that my Pre always slips off of." For starters, the TouchPad has a Touchstone charging dock -- it's not magnetic, but at least you don't have to worry about plugging the thing in, and it's particularly suited to working with a keyboard. But that's not the real magic. HP has enabled its three new webOS devices (The TouchPad, Veer, and Pre 3) to communicate over Touchstone using "Touch-to-share" tech. You simply place your phone on top of the TouchPad, as illustrated, and whatever you're viewing on the phone pops up in the tablet's browser. We're not sure how this works bi-directionally, but HP mentions both scenarios, so hopefully it shouldn't be that difficult to configure the URL to come from the tablet and land on the phone. The two devices have to be on the same webOS account, however, so don't get any crazy ideas about sharing URLs with friends. Naturally, there should be a lot more "Continuous Client"-style uses for this tech in the future, but we'd say URL pushing is a good start. Finally, the old-fashioned Touchstone is going to work with the Veer and Pre 3, which will now be sent into an "Exhibition" mode when docked. The mode allows the phone to display photos or upcoming appointments, depending on the user's particular level of sentimentality.
For more on all of HP's webOS announcements today, click here!