I built a point layer in My Content. I shared it with everyone and checked settings to ensure it is editable. I added it to a map and shared that map with everyone. I can find it and add data in Collector, but my colleagues in the ArcGIS online organization, including an administrator, cannot see it in Collector.
Anyone have suggestions as to how to troubleshoot this problem?
Thanks so much for your help.
Jake is correct. You have to share all content with anyone you want to see. Make sure on the content page to click share then "access and update capabilities". Should work then.