I tried Pinterest when it first appeared but didn't get into it because I could use it from my Android tablet, the device that travels with me everywhere. At that time peopke were mainly using Pinterest to share recipes, home decor and fashion items.
Since I gave up on it I have noticed that several genealogists have begun to use it fir genealogy purposes. Now that there is an Android app I may play with Pinterest obce more.
This review projects a positive view of the product.
Do you use Pinterest for genealogy?