Google Sets is a very cool service from Google that allows you to create a list of terms/examples and then it will search for related items based on the "set" you entered.

This is useful for finding related items and students can use it to see relationships among items.

I also learned from Lifehacker that it is a great way to find alternatives to software/apps. Enter a couple of apps/software you are looking for an alternative too and then see what Google Sets comes back with.

(Lifehacker is a great resource in itself).

Try out Google Sets and have some fun. See my example below.