It is #ServiceSwap and the idea is for one person to tweet something they need help with and what they will give in return. Service Swap is simply a medium of exchange. You have a service you can provide, and you need a service to be provided for you, what to do? Swap. You do something in exchange for something. Beautiful in its simplicity.
While there are service swap tweets from all around the world, it seems the one on 'naija twitter' started with a twitter user, @Zegbua.
I found a lot of them to be interesting and retweeted, and hey! I even threw in one of mine.