1. A computer-implemented process for identifying session identification information, the computer-implemented process comprising: initiating a recording; performing an operation sequence of interest while recording; ceasing recording; responsive to a determination the operation sequence of interest was successful, saving information from the operation sequence of interest as recorded information; responsive to a determination a same operation sequence of interest was recorded, comparing the recorded information from each operation sequence of interest; identifying differences in the recorded information to form identified differences; and constructing a session identifier suitable for use by a web crawler using the identified differences in the recorded information, wherein the identified differences represent values generated based upon, at least in part, the operation sequence.