The blog archive provides access to past blog postings from Communications of the ACM and other sources by date.
During a daring bank robbery in Sweden that involved a helicopter, the criminals disabled a police helicopter by placing a package with the word "bomb" near the helicopter hangar, thus engaging the full caution/evacuation procedure…
Facecard: A PayPal like third part Facebook application that allows the transferral of funds. Intrigued by its possible use for non-profit donation work. Does anyone know of good examples about how this has been done with Paypal…
Several articles on the smart phone user experience: Getting emotional about mobile phones A nationwide study of over 3000 people has found that there is a direct correlation between the way people use their phones, and the way…
Reproducing keys from distant and angled photographs:
Abstract:The access control provided by a physical lock is based on the assumption that the information content of the corresponding key is private --- that duplication should…Will Google Wave ">threaten Facebook and Twitter?-
It is what we ultimately expected from RFID tagging: a better understanding what you have and where. That would lead to less out-of-stocks and less over-ordering. Saving money in retail that could be passed on to the consumer…
From Knowledge@Wharton: Will the Future of Advertising Be a Blend of Old and New Media?. Unilever's "Dirt is Good," is considered by experts to be a perfect example of a new path for marketing in the 21st century ... .