Currently Being ModeratedRe: MobileMe is not working on my iMac with lion. How can I share my iPhoto with my iPhone and iPad?Nov 9, 2012 5:55 AM (in response to suzanne2104)
Mobile Me has been discontinued in June this year. This service is no longer available.
You can use the Photo Stream in iCloud to send all photos to all your devices.
And you can still use iTunes to sync your iPhoto events and albums to all your IOS devices.