20070162842 Selective content imaging for web pages 
(12 pages)
Relates to creating Web pages with iWeb.
20070162839 Syndicated audio authoring (11 pages)
20070162589 File sharing using instant messaging applications (32 pages)
File sharing using iChat.
20070162574 Data serialization in a user switching environment (16 pages)
Switching user sessions under OS X.
20070162298 Systems and methods for presenting data items (77 pages)
Showing data items based on the significance of the item. One way to indicate significance is by the number of times that the item was accessed within a given period of time (for example, the number of times in a day or week). The one claim (which I imagine will be replaced) is directed to using this type of display on a Web page.