[Scarblac]

Pick something that's getting popular elsewhere in the world but not yet in your country, and copy it?

[Esophagus4]

And even better: tailor it for your country’s users.

There’s a whole host of US-centric products that work well in American-ish places, but fail to serve local users in non-Americanized markets.

(See: Baidu vs. Google in China)