For the following article I spent $7 for a week on Facebook to promote the article.
My regions were India, US, UK and a few others.
My choice of keywords included vegetarian, food, restaurants, and some more.
The results were underwhelming to say the least. All interaction was from India which was very disappointing. Almost as of no one in the West likes Indian food.
Any how here are some metrics from Facebook:
Regards, Manan Kakkar