A method includes receiving sponsor specifications designating story characteristics, monitoring an organic activity stream for entries matching the story characteristics, and, in response to identifying an entry as matching the story characteristics, providing for display the entry in a predetermined area of a web page. The first material layer is sintered, and is firmly bonded to the second material layer by diffusing or permeating a portion of the glass in the first material layer into the second material layer. The bag sheets are prealigned and then attached to each other by spaced apart bonds between the sheets which hold the bag sheets in registered relationship to each other when the double bag is placed over the part and sealed to a tool base. Workload analysis is performed to identify a change to the workloads run on physically separate hardware to resolve the rotational vibration issue and thus eliminate the need for more expensive hardware. The number of servo update periods per path segment may vary over the path.