Where do I find the GROUPID for a requester? if the requester has multiple valued HITS will the GroupID work for all hits then?
Thanks in advance.
Group IDs are specific to individual HITs. It's the string of numbers and letters between /projects/ and /tasks in a HIT link:
https://worker.mturk.com/projects/ 38FT9G80DLISNSQ8Y7J1GZIQ15VHLQ /tasks
I don't think HIT Catcher allows you to add an ID for a requester to cover all of their HITs. Panda Crazy does, though. I think it's called "Search" on there (next to where the "Panda" and "Once" buttons would be) and you would enter the requester ID, not a group ID.
