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While YouTube app works for playing videos, I haven't been able to make use of the various "share" options. I click on message, email etc. and nothing happens.

Well spotted - same for me on a 4S.

. . . Skype for me crashes when tapping on Messages as well.
Edit: iPhone 5

I don't use Skype for messaging, but a couple of people have mentioned problems with this now.

I'll update both YouTube and Skype on my first post list.
 
Where can I Find this Beta?

iPhone 5, iOS 7 beta 1

eBay locks up upon start
Find My iPhone crashes when you tap your phone to find it's location (apparently there's a beta FMiPhone floating around that fixes this issue).


Where can I find this Beta Find My iPhone?
 
Where can I find this Beta Find My iPhone?

I'm not sure. I never tried to track it down, I was just stating what I'd read elsewhere. But I can confirm that the App Store version of Find My iPhone still crashes on beta 2.

This is something they really need to fix, beta or not. You'd think Apple would at least update their own apps to be compatible.
 
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