Pinerly is THE new way to make the most out of pinterest... I've signed up & you can too, but here's the catch - its super new and has this long waiting list to get an invite just like pinterest UNLESS you get other people to sign up too by following your own personalized link (you'll get one when you sign up)... here's mine:
http://www.pinerly.com/i/81sLAwhen 5 people have clicked you'll get an 'early invite' and at 10 'special privileges'!!
When one person clicks through on your link you get a sneak peak at what's in to come - I've reached the "sneak peek" and it seems that among other things Pinerly helps you to find other boards with similar subject matter to you own.
(BTW Pinerly loves pinterest but are not affiliated with it)
If you're as curious as I am, click the link above & let's see how this all works...
Feel free then to add your own URL below so others can click you too!