My opinion on Intstagram and Pintrest is that they are creative and inventive. Pintrest and Instagram because they are good because they allow for simple and effective sharing of ideas. Instagram is a photo sharing social network much better in my opinion than Flickr. Instagram is more about information sharing as far as pictures is concerned, one gets to meet people based on common shared picture interests. Whereas I have used Pintrest a little bit but I do not think it compares fairly to Instagram, but I think it is for more artsy people to be able to find crafts to make.