This was the part that stood out to me also. They must have a ton of new stuff in the pipeline, or their "display photos, insert some ads in between" loop is wa

This was the part that stood out to me also. They must have a ton of new stuff in the pipeline, or their "display photos, insert some ads in between" loop is way more complex than it seems. Or that's total number of engineers and way fewer actually twiddle the Python...