Sure Jon – the “age” starts at 0 on the editor-selected date (or date/time, for events) of the item.
For instance, News stories just have a date, so if your news story is dated January 15, a noindex_ttl of 86400 would mean it starts getting a noindex tax on January 16.
For events, we can also have a start time as well, so that would mean an event January 15 at 1pm with a noindex_ttl of 86400 would have a noindex tag starting January 16 at 1pm. Or, you can set noindex_ttl to 0 and it will get noindex “the moment it’s passed,” so to speak. Hope this helps!
I believe we’ve got this tracked down now, and we’ll be including an update in our next LiveWhale release to cover both the /live/events and /calendar/event scenarios for including the noindex.
Thanks for bringing this to our attention!
Rachael