So, my question is, in 2017, what is the best form of paid ads for a Nigerian based online business? I mean, if i want to advertise my eBook, blog, or a service online to the Nigerian market, what platform is the best right now? What platform converts the best?

Back in 2011, I was using Facebook ads for my online ads, and it converted pretty well. But things have changed, and dollar has risen, so i am looking for another cost effective means. Twitter? Linda Ikeji's blog? Other blogs? Daily newspapers? I would love any suggestions. By the way, i want to promote an eBook on man's sexual performance. My budget is 2k a day for ad.

Thanks in advance.