Facebook is pretty lame, but there are latex groups, such as this: https://www.facebook.com/groups/1590957617614766/
Our site of nice pictures in now free to use by all. You don’t have to register or anything, and we appreciate comments that are not spam: http://www.cc.fetishcorner.co.uk
And it’s not all catsuits:
Let’s also include a link to the Catsuit Corner site: http://www.catsuitcorner.co.uk/index.php
As well as latex, there are pictures of pvc and very many nude and other things.