SurveyMonkey.com:In a similar vein are a number of products for setting up meeting times and spots ...
... SurveyMonkey has a single purpose: to enable anyone to create professional online surveys quickly and easily...
- TimeToMeet: visual calendar sync
- Doodle: this one's quite popular for quick scheduling. Probably next one I'll try. Apparently works without sign-up (smart). No OpenID!
- Tungle: Read-write-web really liked it, I need to study it more. No OpenID! Can work with Google Calendar, but does it require a Google pw (kiss of death).
- TimeBridge: Has iPhone client
- When is Good: No sign up at all.
Ok, so why don't any of these support OpenID?