I've just joined, and I'll give the tyres a good kick a little later :)

Really cool idea.

Is an android app in the pipeline?

Hey Product Hunters! First of all, thank you so much to @nickabouzeid for hunting our product. I’m one of the makers of Endorse and am super excited about launching! I just graduated college, and I wanted an easy and fun way to keep up with all the cool things my friends come across, from articles and podcasts to restaurants and hikes. We wanted to make it easy to send endorsements to your friends, see what they recommend specifically for you, and catch all their latest endorsements and collections by checking out their profiles. Endorse is better than just texting or messaging because you can easily save your favorite things to your very own collections so they don’t get lost, and you can collaborate on shared collections with your friends. We’re still perfecting the product and would love to hear your feedback on how we can help you and your friends curate the perfect content center for yourselves. For now Endorse is Invite Only, so use the 6 character code: prhunt You'll also be able to invite your friends using this same code. This code is only valid for the first 1000 users, so move quickly! Thanks so much! Payton

Love this!! Excited to use it :)