I really enjoy using are.na (https://www.are.na/about) for collecting images and random bits of text into spaces where I can view them together. It's a small, creative community and definitely not of the repost, repost, repost quality that you find at Pinterest. It is run by a small team and they offer a very useful free plan for getting started and membership is only $45/year.

I am not affiliated are.na. I am just a happy user.