Bookmark not syncing
My main computer is an iMac (Mid 2010, 27"/3.6GHz i5, 12 GIG memory, OSX.8.2). I've noticed for a while that my bookmarks aren't syncing properly, either to my MacBook Pro (Early 2011, 15", 2.0 GHz i7, 4 Gig, OSX8.2), or to my iPhone and iPad. This wasn't a major problem previously, as I do 95% of my serious work on my iMac. However, I just had to restore my iPad (1st Gen, iOS 5.1.1), setting it up as a new iPad. While contacts and calendar synced fine, my Safari bookmarks (and possibly my iBooks) didn't sync at all. I've tried turning Safari off and on, both in the iCloud tab of system preferences and on the iPad, but to no avail. When I start Safari on the iPad, it surfs the web OK, but I continuously have the little spinning whatever at the top of the screen next to the Wifi signal strength indicator.
Does anyone have any ideas about how to get my bookmarks syncing again? It would certainly be nice to sync them with my MacBook Pro, and, for obvious reasons, really useful to sync them to my iPad and iPhone.
Thanks in advance.
iMac, OS X Mountain Lion (10.8.2), iMac (27 inch i5), MacBook Pro