Organize Your iPhoto Library using Smart Albums
Smart Albums are really cool because they update themselves based on a set of criteria that you define and now that we’ve created and applied Keywords to our important photos, we can use Smart Albums to organize them for us!
Create a new Smart Album using the + Button at the bottom of the left side of to window, when the New Item box pops up at the top, click Smart Album and give it a name, preferably one that corresponds with one of your new Keywords. Now in the Conditions row, we want to set the first two boxes to be KEYWORD and IS then, in the third box, select the appropriate Keyword.

Now, anytime we add this keyword to a photo, the photo will automatically be added to this Smart Album. Repeat this process of making Smart Albums for all the loved ones in your life.
Repeat these steps for each of the important Keywords you’ve created and you’ll have a collection of Smart Albums that help you quickly find the photos you’re looking for. Also, you could use these Smart Albums to easily sync your favorite photos to your iPhone.