What are some alternatives?
When comparing Imvges and Pinterest, you can also consider the following products
weheartit.com - We Heart It lets you create an online album (a heart) with your favorite images and videos.
Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
Pinry - Pinry is a private, self-hosted, Pinterest inspired by Wookmark and built on top of Django.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Twitter - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
vi.sualize.us - A social bookmarking website for visual contents — vi.sualize.