Thanks for the links.

how can I contact you?

fine.

Yes, it is better to observe then implement. But travelling is currently not an option.

Thanks, pls keep updating. I need to build a really long list :)

true, there are a lot of problems but its easier to build from an existing solution present in developed countries. Some Nigeria problems have solutions in developed countries.

Thank you, You made a nice suggestion, "helping people finding affordable healthcare"

That is a service many would want in the US as well though.

twitter is currently banned in Nigeria. But Fastly's issue as been resolved. See the article for details.

Ok, thanks.

Black or White hat hacking.

They're types of hackers, not "tricks" performed by hackers.

of course.