1 – RSS is the best way. See FeedWordPress | simple and flexible Atom/RSS syndication for WordPress and WordPress › SimplePie Plugin for WordPress « WordPress Plugins and Developer’s Guide – Google AJAX Feed API – Google Code
2 – Probably
1 – RSS is the best way. See FeedWordPress | simple and flexible Atom/RSS syndication for WordPress and WordPress › SimplePie Plugin for WordPress « WordPress Plugins and Developer’s Guide – Google AJAX Feed API – Google Code
2 – Probably