Any social unpopular, good media sites?

[Allison]

I want an unpopular, small social media site to post pictures mainly, where I can be sure my friends don't see...not as creepy as it sounds lolol.

[Prashant]

Goodreads. This is number two in the top 5 of unpopular social networks and it is a platform
that is based on literature. This site is like an
online library that allows users to create shelves
with books that they have read, are reading or
plan to read. Users can also read book reviews or
write their own reviews on certain literature pieces. What is more important is that users can
share their preferences in terms of literature and
can receive suggestions in the easiest possible
way.