The new great Google+ search actually makes Google+ a totally new product. It is now an excellent archive with all our shared posts. There is already over one billion posts to search for. All can be searches sorted by "best of" that prioritize posts from my friends and the posts with most interaction. Really great. Or you can sort the search by "most recent" to get the latest posts really fast. Instantly fast.
We can now save our searches as new streams, and that means that we can get news that we really want to read easy.
Search also means that old discussions will start all over again. I've already found posts I'm interested about that is quite old, and commenting on them now. That means the discussion starts all over again. I really like that. Read post in Google+
The Google+ iPhone app is here! :) Only available in the US, but this link works if you download it first using iTunes on your desktop computer.