How can I see from my contact who use iphone (ios 5) for contact with imessage?

Question

How can I see from my contact who use iphone (ios 5) for contact with imessage?

Answer 1

Well, let take the personal service point of view : let say, I had two calendars on my iCloud account : one for work, one for my leisure activities.
On my MacBook Pro that I use at home as well as at my office, I would want the two calendars to show and since I am alone in my office, I would want the alerts for both my work and my leisure activities to show (and make a sound at the same time).
But on my iPad that I only use at home, I would only want my leisure activities alerts to show (and make a sound) and on my iPhone that I only use for work, I would only want my work alerts to show (and make a sound).
That is a personal service that simply does not work.
Why would Apple give us the opportunity to hide some calendars on certain devices but not allow us, on these same devices, to switch off the alerts linked to these calendars that we have chosen to hide ? Why having alerts of calendars that do not even show on these devices ?
And I am an Apple fan since 1984, since the very first Mac. I still do believe Macs and Apple devices and/or software (iOS, OS X and others...) are much better and much more efficient than " Microsoft, Windows, Google and other Android devices and software.
But that does not mean everything's perfect (and I find that quite normal).
Nevertheless, in this case, letting alerts make a sound on a device where a specific calendar is not shown, that does not make any sense : when uncheking those calendars, the alerts linked to those calendars should be automatically switch off (but alerts should be able to work on the calendars that are shown.)