Jessica Tisch, the NYPD's deputy commissioner for information technology, will take over IT administration for the nation's largest city government.

In an annual report, the city's open data team chronicles the past year of open-data programs and looks forward to a more open and collaborative future.

The Department of Information Technology and Telecommunications failed to properly oversee the contractor that managed the Wi-Fi network, the report says.

A request for proposals is expected to make it easier for the city to do business with a broader group of design contractors.