By my count we are awaiting responses to the Doodle poll from only three people: Nick Cole, Janelle Jenstadt, and Magdalena Turska.

Since there are only 2 timeslots that all 10 of those who have already responded registered a ¡°yes¡±, can the three of you make either Fridays at 08:00=16:00 or 08:30=16:30? (Feel free to only fill out those two columns if they are a ¡°yes¡±.)

That would mean meetings would be as follows, with ¡®¢Û¡¯ used to mean either on the hour or half-past. Times are listed as times for Vancouver = New York = London = Berlin, with UTC in bold.
Note that there is at least one minor correction here as compared to my previous list.