[defrost]

Looks like you have experience prototyping certain kinds of social sites, you're looking for subscribers that check in daily for fresh content with a side serving of chat and some sense of fan like interest.

There are wider circles for this kind of thing and it can span countries starting from your region (maybe).

Perhaps look into how people trade and talk about fresh goods daily (vegetables, meat, fish, farm goods), land and houses (real estate deals, land release data from local government), stock and investments (daily public releases from whatever stock exchanges serve your nexus of countries).

That adds to your challenges as you might not know anything about these markets, you are still left with the challenge of finding sufficient core subscribers and promoting for expansion, but it might be the kind of poke in the eye that makes you look about with a different mindset at the wants and needs of those with money doing deals on a daily basis.

[superdario]

Ah yes, those are actually social sites. I never realized I tried to make so many of them. I guess it's because I think that those might drive larger amount of people on the site/app