The Future of Archaeology: 12 Expert Predictions for the Decade Ahead
Details in the full article above. Some thoughts and highlights below...
I've talked about this with friends and colleagues for a few years now. Many archaeological and historical "break throughs" stem more from what new science can expose from old discoveries, rather than new discoveries themselves. Egyptology is rife with new information brought on by genetics (watch for a new announcements from Hawass on King Tut's genes) and scanning technologies. More solid dating technologies should expose and rewrite numerous theories, and the increased ability to preserve findings should have both short term and longer term payoffs.
My take on this item is that new forms of communication (social networks specifically) could not only bring more attention to archaeology, but could lead to a new world of collaboration among scientists. New modes of communication, however, may also cause an uptick in the obstacles brought on by politics (at both a national and professional level).