google indexing images

My website has been operating for nearly 3 years. I opened thousands of topics with pictures. However, only the site logo and members' profile pictures can be found on Google (I turned this off later). added In other words, while the contents of topics with thousands of images are added to...

Ok I'm looking for guidance on this issue about potential settings within Xenforo Gallery rather than trying to beat up Google. My situation is that I have about 30k images and about 6 months ago I migrated from... dare I say it (is this considered swearing around here?) PhotoPost (there I said...